Contents Wiring diagrams Section: Communication Devices All sections

Programming and Setup - All Systems Buick Encore I

Communication Devices 2 illustrations ~10565 words

Control Module References

Reference Information

  1. «Data Link References»(/buick/encore/i-2012-2016/remont/communication-devices/#data-communication-system__data-link-references)
  2. «Diagnostic System Check - Vehicle»(/buick/encore/i-2012-2016/remont/oem-general-information/#vehicle-diagnostic-information-diagnostic-information-and-procedures)
  3. «Diagnostic Trouble Code (DTC) List - Vehicle»(/buick/encore/i-2012-2016/remont/oem-general-information/#vehicle-diagnostic-information-diagnostic-information-and-procedures__diagnostic-trouble-code-dtc-list)
  4. «Symptoms - Vehicle»(/buick/encore/i-2012-2016/remont/oem-general-information/#vehicle-diagnostic-information-diagnostic-information-and-procedures)
CodeControl Module/Scan Tool InformationSchematicRepair InstructionProgramming and Setup
A11Radio Scan Tool InformationRadio/Navigation System Schematics (Encore) , Radio/Navigation System Schematics (Trax)Radio Replacement (Encore) , Radio Replacement (Trax)Radio Programming and Setup (UMT) , Radio Programming and Setup (UFU, UHQ) , Radio Programming and Setup (UF7, UH7)
A20Radio/HVAC ControlsRadio/Navigation System Schematics (Encore) , Radio/Navigation System Schematics (Trax)Radio Control Assembly ReplacementRadio Control Programming and Setup
K9Body Control Module Scan Tool InformationBody Control System Schematics (Encore) , Body Control System Schematics (Trax)Body Control Module Replacement (Encore) , Body Control Module Replacement (Trax)Body Control Module Programming and Setup
K9Theft Deterrent ModuleTheft Deterrent System Schematics (Encore) , Theft Deterrent System Schematics (Trax)Theft Deterrent Module Replacement (Encore) , Theft Deterrent Module Replacement (Trax)Theft Deterrent Module Programming and Setup
K17Electronic Brake Control Module Scan Tool InformationAntilock Brake System Schematics (Encore) , Antilock Brake System Schematics (Trax)Electronic Brake Control Module ReplacementElectronic Brake Control Module Programming and Setup
K20K20 Engine Control Module: Scan Tool Information (LUV or 2H0)Engine Controls Schematics (Encore) , Engine Controls Schematics (Trax) - 1.2L (L2Q LDC LWD) or 1.4L (L2I L2N LDD LUH LUJ LUV) engineEngine Control Module Replacement - 1.2L (L2Q LDC LWD) or 1.4L (L2I L2N LDD LUH LUJ LUV) engineK20 Engine Control Module: Programming and Setup
K29Driver Seat and Passenger Seat Heater Control Module Scan Tool InformationHeated/Cooled Seat Schematics (Encore) , Heated/Cooled Seat Schematics (Trax)Front Seat Heater Control Module ReplacementHeated Seat Control Module Programming and Setup
K32Steering Wheel Heating Control ModuleSteering Wheel Schematics (Encore)Steering Wheel Heating Control Module ReplacementPart of steering wheel
K33Heating, Ventilation and Air Conditioning Control Module Scan Tool InformationHVAC Schematics (Encore) , HVAC Schematics (Trax)Heater and Air Conditioning Control Replacement (C60)HVAC System Control Module Programming and Setup
K36Inflatable Restraint Sensing and Diagnostic Module Scan Tool InformationSIR Schematics (Encore) , SIR Schematics (Trax)Airbag Sensing and Diagnostic Module Replacement (Encore) , Airbag Sensing and Diagnostic Module Replacement (Trax)Inflatable Restraint Sensing and Diagnostic Module Programming and Setup
K38Chassis Control Module Scan Tool InformationEngine Controls Schematics (Encore) , Engine Controls Schematics (Trax) - 1.2L (L2Q LDC LWD) or 1.4L (L2I L2N LDD LUH LUJ LUV) engineFuel Pump Flow Control Module Replacement - 1.2L (L2Q LDC LWD) or 1.4L (L2I L2N LDD LUH LUJ LUV) engineChassis Control Module Programming and Setup
K38Chassis Control Module Scan Tool InformationEngine Controls Schematics (Encore) , Engine Controls Schematics (Trax) - 1.2L (L2Q LDC LWD) or 1.4L (L2I L2N LDD LUH LUJ LUV) engineFuel Pump Flow Control Module Replacement - 1.2L (L2Q LDC LWD) or 1.4L (L2I L2N LDD LUH LUJ LUV) engineChassis Control Module Programming and Setup
K40Seat Memory Control Module Scan Tool InformationDriver Seat Schematics (Encore) , Driver Seat Schematics (Trax) or Passenger Seat Schematics (Encore)Driver or Passenger Seat Adjuster Memory Module Replacement (Encore)Seat Memory Control Module Programming and Setup
K41RObject Alarm Module Scan Tool InformationObject Detection Schematics (Encore) , Object Detection Schematics (Trax)Rear Object Alarm Control Module ReplacementObject Alarm Module Programming and Setup
K43Power Steering Control Module Scan Tool InformationPower Steering Schematics (Encore) , Power Steering Schematics (Trax)Steering Column Replacement (Mexico, N40) , Steering Column Replacement (Canada, NJ1) , Steering Column Replacement (United States, NJ1)Power Steering Control Module Programming and Setup
K47Rear Differential Clutch Control Module Scan Tool InformationRear Axle Schematics (Encore) , Rear Axle Schematics (Trax)Rear Wheel Drive Module Differential Clutch Control Module ReplacementRear Differential Clutch Control Module Programming and Setup
K61Sunroof Control ModuleSunroof Schematics (Encore) , Sunroof Schematics (Trax)Sunroof Actuator Motor ReplacementSunroof Control Module Programming and Setup
K71Control Solenoid Valve and Transmission Control Module Assembly Transmission Control Module Scan Tool Information (6T30/6T40/6T45/6T50)Automatic Transmission Controls Schematics (Encore, MH8 or MHB) , Automatic Transmission Controls Schematics (Trax, MH8 or MHB) - 6T30/6T40/6T45/6T50 automatic transmissionControl Solenoid Valve and Transmission Control Module Assembly Replacement - 6T30/6T40/6T45/6T50 automatic transmissionControl Solenoid Valve and Transmission Control Module Assembly Programming and Setup (6T30/6T40/6T45/6T50)
K73Telematics Communication Interface Control Module Scan Tool InformationOnStar/Telematics Schematics (Encore) , OnStar/Telematics Schematics (Trax)Communication Interface Module Replacement (Trax) , Communication Interface Module Replacement (Encore)Telematics Communication Interface Control Module Programming and Setup
K77Remote Control Door Lock ReceiverRemote Function Schematics (Encore) , Remote Function Schematics (Trax)Remote Control Door Lock Receiver Replacement (Without UFL and LDW) , Remote Control Door Lock Receiver Replacement (With UFL and LDW)Remote Control Door Lock Receiver Programming and Setup
K85Inflatable Restraint Passenger Presence System Scan Tool InformationSIR Schematics (Encore) , SIR Schematics (Trax)Airbag Front Passenger Presence Sensor ReplacementPassenger Presence System Programming and Setup
K109Front View Camera Module Scan Tool InformationObject Detection Schematics (Encore) , Object Detection Schematics (Trax)Front View Camera Replacement (Encore)Front View Camera Module Programming and Setup
P16Instrument Cluster Scan Tool InformationInstrument Cluster Schematics (Encore) , Instrument Cluster Schematics (Trax)Instrument Cluster Replacement (Encore) , Instrument Cluster Replacement (Trax)Instrument Cluster Programming and Setup
T3Audio AmplifierRadio/Navigation System Schematics (Encore) , Radio/Navigation System Schematics (Trax)Radio Speaker Amplifier ReplacementAudio Amplifier Programming and Setup

Control Module References

Replace and Program Control Module or Reprogram Control Module

This control module does not require SPS programming or any setup procedures.

Body Control Module Programming and Setup

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or control module damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

Reference Information

Special Tools

  1. EL-49642 SPS Programming Support Tool
  2. EL-46079 Tire Pressure Monitor Diagnostic Tool

For equivalent regional tools, refer to Special Tools .

Replace and Program Control Module

To program a replacement K9 Body Control Module (BCM), perform the following procedure

  1. Install EL-49642 SPS programming support tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K9 Body Control Module - Programming and follow the on-screen instructions.
  4. Perform the following for the appropriate ignition type prior to proceeding with the next step: Key Ignition System: Key in the ignition and any additional keys must be away from the vehicle at least 3 m. Push Button Start System: Keyless entry transmitter must be in the programming pocket. Refer to the owner manual for the exact pocket location. All additional transmitters must be away from the vehicle at least 3 m.
  5. On the SPS Supported Controllers screen, select IMMO Immobilizer Learn - Setup. On the next screen, select Body Control Module IMMO Learn with Existing Transponder or Remote Key and follow the on-screen instructions. When Immobilizer Learn is complete, press the Unlock button on the keyless entry transmitter to allow the keyless entry transmitter to exit the Immobilizer Learn mode.
  6. On the SPS Supported Controllers screen, select K9 Body Control Module - Setup (or K9 Body Control Module - Configuration & Setup) and follow the on-screen instructions.
  7. Check the driver information center display for additional messages regarding further calibration instructions. If there are no additional driver information center instructions present, programming is complete.
  8. At the end of programming, choose the "Clear DTCs" function on the SPS screen.
  9. If ABS, Traction Control and/or Stabilitrak indicators are ON and DTC C0161 is set in the K17 Electronic Brake Control Module after performing BCM programming and setup, do the following: Disconnect the scan tool from the X84 Data Link Connector. Ignition OFF, all access doors closed, all vehicle systems OFF, and all keys at least 3 m (9.8 ft) away from the vehicle. It may take up to 2 min to power down. Ignition ON, verify DTC C0161 is in history. If not, repeat the above step to make sure the vehicle is in sleep mode. Use the scan tool to clear the DTCs.

Reprogram Control Module

To program an existing K9 Body Control Module, perform the following procedure

  1. Install EL-49642 SPS programming support tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K9 Body Control Module - Programming and follow the on-screen instructions.
  4. On the SPS Supported Controllers screen, select K9 Body Control Module - Setup (or K9 Body Control Module - Configuration & Setup) and follow the on-screen instructions.
  5. Check the driver information center display for additional messages regarding further calibration instructions. If there are no additional driver information center instructions present, programming is complete.
  6. At the end of programming, choose the "Clear DTCs" function on the SPS screen.
  7. If ABS, Traction Control and/or Stabilitrak indicators are ON and DTC C0161 is set in the K17 Electronic Brake Control Module after performing BCM programming and setup, do the following: Disconnect the scan tool from the X84 Data Link Connector. Ignition OFF, all access doors closed, all vehicle systems OFF, and all keys at least 3 m (9.8 ft) away from the vehicle. It may take up to 2 min to power down. Ignition ON, verify DTC C0161 is in history. If not, repeat the above step to make sure the vehicle is in sleep mode. Use the scan tool to clear the DTCs.

Unsuccessful Programming Recovery

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the control module. If the control module can be reprogrammed. All OK. If the control module can be reprogrammed
  3. All OK.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the repair.

Control Module References for Control Module replacement, programming and setup

Chassis Control Module Programming and Setup

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or control module damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

To program a replacement or an existing control module, perform the following procedure

  1. Install EL-49642 SPS Programming Support Tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K38 Chassis Control Module - Programming and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the control module. If the control module can be reprogrammed. All OK. If the control module can be reprogrammed
  3. All OK.

Perform the Diagnostic Repair Verification after completing the repair.

Control Module References for Control Module replacement, programming and setup

Communication Interface Module Programming and Setup

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or control module damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

Diagnostic Aids

  1. It is critical to use the service replacement Communication Interface Module only in the vehicle for which it was ordered.
  2. Failure to perform the following procedures will result in a red LED, DTC(s) being set, and limited or incomplete OnStar® services.
  3. An OnStar® button press to the OnStar® call center is not required to complete the procedure.
  4. It may take up to 24 hours for OnStar® service to become fully activated after performing the procedures.
  5. Perform the following procedure only once. Repeat attempts of the procedure may result in a delay of the activation process.
  6. To fully activate an OnStar® module, both the setup and activation request procedures must be completed on all vehicles with and without an active OnStar® subscription to insure the unit has been setup properly for the vehicle it has been installed into and also to update the OnStar® with the correct unit information.
  7. To initialize the Turn-by-Turn feature, the vehicle must first be driven In open sky condition at speeds greater than 10 mph (16 kph) or more for a minimum of 5 miles (8 km) , and perform at least 2 left and 2 right 90 degree turns coming to complete stops prior to each turn.
  8. On vehicles up fitted with TTY capabilities, it is necessary to perform a power cycle of the OnStar® Interface Module (OTIM), and toggle the TTY mode after completing the Communication Interface Module installation and setup procedures.

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

To program a replacement or an existing control module, perform the following procedure

  1. Install EL-49642 SPS programming support tool .
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select ONSU Onstar® Module Setup and Service Activation and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.
  5. The default language for the new Communication Interface Module is English. To change to an alternate language, access the scan tool.
  6. Inform the customer that it may take up to 24 hours for the OnStar® service to become fully activated.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the control module. If the control module can be reprogrammed. All OK. If the control module can be reprogrammed
  3. All OK.

Control Solenoid Valve and Transmission Control Module Assembly Programming and Setup (6T30/6T40/6T45/6T50)

The following service procedures require either a programming or a setup event be performed for a complete repair. The transmission control module (TCM) is part of the control solenoid valve assembly, and is not serviced separately.

Transmission Control Module (TCM) Replacement

If the TCM is replaced, the following procedures must be performed

  1. TCM Reprogramming
  2. The Transmission Adaptive Values Learn. Refer to «Transmission Adaptive Values Learn»(/buick/encore/i-2012-2016/remont/automatic-trans/#automatic-transmission-6t40mh8-mhb-diagnostic-information-and-procedures__transmission-adaptive-values-learn) .

TCM Reprogramming

  1. If the TCM needs to be reprogrammed. Refer to «Service Programming System (SPS)»(/buick/encore/i-2012-2016/remont/communication-devices/#programming-and-setup-all-systems__service-programming-system-sps) .
  2. Perform the Transmission Adaptive Values Learn. Refer to «Transmission Adaptive Values Learn»(/buick/encore/i-2012-2016/remont/automatic-trans/#automatic-transmission-6t40mh8-mhb-diagnostic-information-and-procedures__transmission-adaptive-values-learn) .
  1. Turn the ignition OFF for 30 seconds.
  2. Turn the ignition ON with the engine OFF.
  3. Use the scan tool in order to retrieve history DTCs from all modules.
  4. Clear all history DTCs.

Setup for Component Replacement

The replacement of some components will require a setup procedure for complete repair.

If any of the following components are replaced, the Transmission Adaptive Values Learn procedure must be performed

  1. Transmission replacement
  2. Any internal transmission repair
  3. Any speed sensor

Electronic Brake Control Module Programming and Setup

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or control module damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

Special Tools

EL-49642 SPS Programming Support Tool

To program a replacement or an existing control module, perform the following procedure

  1. Install EL-49642 SPS Programming Support Tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K17 Electronic Brake Control Module - Programming and follow the on-screen instructions.
  4. On the SPS Supported Controllers screen, select K17 Electronic Brake Control Module - Configuration and Setup while following the on-screen instructions.
  5. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the control module. If the control module can be reprogrammed. All OK. If the control module can be reprogrammed
  3. All OK.

Perform the Diagnostic Repair Verification after completing the repair.

Control Module References for Control Module replacement, programming and setup

K20 Engine Control Module: Programming and Setup

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or control module damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO. Note the engine oil life remaining percentage.

To program a replacement K20 Engine Control Module (ECM), perform the following procedure

  1. Install EL-49642 SPS programming support tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. Before removing the old control module, perform the SPS function Prepare Control Module for Removal, if available. NOTE: The Prepare Control Module for Removal function can only be performed when communication with the old control module is still possible.
  4. Replace the ECM.
  5. Perform the SPS function K20 Engine Control Module - Programming and follow the on-screen instructions.
  6. Clear the DTCs after completing the Programming procedure.
  7. Perform the SPS function Immobilizer Learn and follow the on-screen instructions. Refer to «Immobilizer System Component Programming»(/buick/encore/i-2012-2016/remont/door-locks-anti-theft-systems/#immobilizer-system) .
  8. Perform the SPS function K20 Engine Control Module - Configuration & Setup and follow the on-screen instructions.
  9. Clear DTCs after completing the Configuration & Setup procedure.

To reprogram an existing K20 Engine Control Module, perform the following procedure

  1. Install EL-49642 SPS programming support tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. Clear DTCs after completing the Programming procedure.
  4. Perform the SPS function Engine Control Module - Configuration & Setup and follow the on-screen instructions, if available.
  5. Clear DTCs after completing the Configuration & Setup procedure.

In the event of an interrupted or unsuccessful programming event, perform the following

  1. Ignition ON. Ensure the control module, DLC, and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the K20 Engine Control Module. If the control module can be reprogrammed
  3. All OK.

Perform the Diagnostic Repair Verification after completing the repair.

Control Module References for ECM replacement, programming and setup.

Front View Camera Module Replacement

If the Front View Camera Module needs to be replaced, the following procedures must be performed

  1. Connect a scan tool to the vehicle and access Service Programming System (SPS).
  2. Perform the SPS function Front View Camera Module - Programming and follow the on-screen instructions.
  3. Perform the SPS function Front View Camera Module - Configuration & Setup and follow the on-screen instructions.
  4. Clear DTCs after completing the programming procedure.
  5. Following programming, the module will require calibration. Refer to «Front View Camera Module Calibration»(/buick/encore/i-2012-2016/remont/collisionavoidance/#object-detection-system-and-pedestrian-protection-system__front-view-camera-module-calibration) .

Front View Camera Module Reprogramming

Do not reprogram the Front View Camera Module, unless directed by a service procedure, or a service bulletin.

  1. Connect a scan tool to the vehicle and access Service Programming System (SPS).
  2. Perform the SPS function Front View Camera Module - Programming and follow the on-screen instructions.
  3. Clear DTCs after completing the programming procedure.
  4. Following programming, the module will require calibration. Refer to «Front View Camera Module Calibration»(/buick/encore/i-2012-2016/remont/collisionavoidance/#object-detection-system-and-pedestrian-protection-system__front-view-camera-module-calibration) .

Heated Seat Control Module Programming and Setup

The seat heating control module must be programmed with the proper calibration software. The module stores and utilizes this information however if it is not properly configured with the correct calibration software, the seat heating control module will not control all of the vehicle features properly.

Ensure that the following conditions exist in order to prepare for seat heating control module programming

  1. The battery is fully charged.
  2. The MDI data link connectors are secure.
  3. The scan tool is loaded with the most current software version.
  4. All disconnected modules and devices are reconnected securely.
  5. This entire procedure has been reviewed before proceeding.

Do not reprogram the seat heating control module unless directed by a service procedure or a service bulletin.

Seat Heating Control Module Programming

To program and setup an existing or new replacement seat heating control module, perform the following procedure

  1. Access the Service Programming System (SPS) and follow the on-screen instructions. Refer to «Service Programming System (SPS)»(/buick/encore/i-2012-2016/remont/communication-devices/#programming-and-setup-all-systems__service-programming-system-sps) .
  2. On the SPS Supported Controllers screen, select HVSMF Front Seat Heating Control Module - Programming and follow the on-screen instructions.

If the HVSMF Front Seat Heating Control Module fails to accept the program, verify all scan tool and seat heating control module connections are secure.

Note. After programming is completed, perform the following to avoid future misdiagnosis: Turn the ignition OFF for 10 seconds. Open and close the door. Connect the scan tool to the data link connector. Ignition ON, engine OFF. Clear all DTCs from all modules.

HVAC System Control Module Programming and Setup

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the ECU is not properly configured with the correct calibration software, the ECU will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or ECU damage may occur. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

During HVAC programming you may be required to select multiple calibrations dependant upon vehicle equipment. Have the vehicle build/RPO information available during the following procedure to ensure the correct calibrations are selected.

Replace and Program ECU or Reprogram ECU

To program a replacement or an existing ECU, perform the following procedure

  1. Access the Service Programming System (SPS) and follow the on-screen instructions.
  2. On the SPS Supported Controllers screen, select Remote Heater and Air Conditioning - Programming and follow the on-screen instructions.
  3. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. DO NOT turn the ignition OFF. Ensure that all ECU, DLC and programming tool connections are secure and the TIS terminal operating software is up to date.
  2. Attempt to reprogram the ECU.
  3. If the ECU can still not be programmed, turn the ignition OFF for at least one minute.
  4. Turn the ignition ON and attempt to reprogram the ECU. The ECU should program. If the ECU still cannot be programmed, replace the ECU.

This ECU does not require SPS programming or any setup procedures.

Inflatable Restraint Sensing and Diagnostic Module Programming and Setup

The inflatable restraint sensing and diagnostic module (SDM) must be programmed with the proper calibration software. The module stores and utilizes this information however if it is not properly configured with the correct calibration software, the SDM will not control all of the vehicle features properly.

Ensure that the following conditions exist in order to prepare for SDM programming

  1. The battery is fully charged.
  2. The MDI data link connectors are secure.
  3. The scan tool is loaded with the most current software version.
  4. All disconnected modules and devices are reconnected securely.
  5. This entire procedure has been reviewed before proceeding.

Do not reprogram the SDM unless directed by a service procedure or a service bulletin.

Note. The air bag indicator light may remain ON after the body control module (BCM), or SDM is replaced, and during the programming procedure for the BCM until after the procedure is completed. When installing a new SDM, there may be several DTCs set prior to programming. Once programmed, these DTCs should be in history and can be cleared. Failure to complete the following Setup procedure may cause DTC B1001 to be set in the SDM.

The following service procedures require either a programming or a setup event performed for a complete repair

Sensing and Diagnostic Module Replacement and/or Programming

If the inflatable restraint sensing and diagnostic module needs to be replaced and/or reprogrammed, the following procedures must be performed

  1. Access SPS. Refer to «Service Programming System (SPS)»(/buick/encore/i-2012-2016/remont/communication-devices/#programming-and-setup-all-systems__service-programming-system-sps) .
  2. Perform the SPS function Inflatable Restraint Sensing and Diagnostic Module Programming and follow the on-screen instructions.
  3. Perform the SPS function Inflatable Restraint Sensing and Diagnostic Module Setup and follow the on-screen instructions.
  4. Clear DTCs after completing the programming procedure.

If the control module fails to program, proceed as follows

  1. Ensure the DLC and Accessory Power Module connections are good.
  2. Inspect the Techline equipment for the latest software version.
  3. Attempt to program the SDM. If the SDM still cannot be programmed properly, replace the SDM.

Instrument Cluster Programming and Setup

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the ECU is not properly configured with the correct calibration software, the ECU will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or ECU damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. Install the EL-49642 SPS programming support tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

To program a replacement or an existing ECU, perform the following procedure

  1. Install EL-49642 SPS programming support tool .
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select Instrument Cluster - Programming and follow the on-screen instructions.
  4. On the SPS Supported Controllers screen, select Instrument Cluster - Configuration and follow the on-screen instructions.
  5. On the SPS Supported Controllers screen, select Instrument Cluster - Setup and follow the on-screen instructions.
  6. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. DO NOT turn the ignition OFF. Ensure that all ECU, DLC and programming tool connections are secure and the TIS terminal operating software is up to date.
  2. Attempt to reprogram the ECU.
  3. If the ECU can still not be programmed, turn the ignition OFF for at least one minute.
  4. Turn the ignition ON and attempt to reprogram the ECU. The ECU should program. If the ECU still cannot be programmed, replace the ECU.

Object Alarm Module Programming and Setup

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or control module damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

To program a replacement control module, perform the following procedure

  1. Access the Service Programming System (SPS) and follow the on-screen instructions.
  2. On the SPS Supported Controllers screen, select Parking Assist Control Module - Programming and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select Parking Assist Control Module - Setup and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

Do not reprogram the parking assist control module, unless directed by a service procedure, or a service bulletin.

To reprogram an existing control module, perform the following procedure

  1. Access the Service Programming System (SPS) and follow the on-screen instructions.
  2. On the SPS Supported Controllers screen, select Parking Assist Control Module - Programming and follow the on-screen instructions.
  3. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the parking assist control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the parking assist control module can be reprogrammed. If the parking assist control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the parking assist control module can be reprogrammed. If the parking assist control module cannot be reprogrammed, replace the parking assist control module. If the parking assist control module can be reprogrammed. All OK. If the parking assist control module can be reprogrammed
  3. All OK.

Perform the Diagnostic Repair Verification after completing the repair.

Control Module References for parking assist control module replacement, programming and setup

Passenger Presence System Programming and Setup

When the passenger presence system is replaced or serviced, perform the rezeroing procedure for the passenger presence system. Refer to Passenger Presence System Rezeroing for the rezeroing procedure.

Power Steering Control Module Programming and Setup

The following service procedures require either a programming or a setup event performed for a complete repair.

Power Steering Control Module Replacement

If the steering column power steering control module needs to be is replaced, the power steering control module needs to be programmed with the following procedures

  1. Connect a scan tool to the vehicle and access SPS. Refer to «Service Programming System (SPS)»(/buick/encore/i-2012-2016/remont/communication-devices/#programming-and-setup-all-systems__service-programming-system-sps) .
  2. Perform the SPS function Power Steering Control Module - Programming and follow the on-screen instructions.
  3. Clear DTCs after completing the programming procedure.

Power Steering Control Module Reprogramming

Do not reprogram the power steering control module unless directed by a service procedure or a service bulletin.

  1. Connect a scan tool to the vehicle and access SPS. Refer to «Service Programming System (SPS)»(/buick/encore/i-2012-2016/remont/communication-devices/#programming-and-setup-all-systems__service-programming-system-sps) .
  2. Perform the SPS function Power Steering Control Module - Programming and follow the on-screen instructions.
  3. Clear DTCs after completing the programming procedure.

This ECU does not require SPS programming or any setup procedures.

Radio Programming and Setup (UMT)

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the ECU is not properly configured with the correct calibration software, the ECU will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or ECU damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. Install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

  1. During radio programming you may be required to select multiple calibrations dependant upon vehicle equipment. Have the vehicle build/RPO information available during the following procedure to ensure the correct calibrations are selected.
  2. The XM satellite radio (if equipped) is integrated into the radio. If XM was activated in the previous radio, the replacement radio will require no additional activation steps. Customer subscription information is transferred to the replacement radio when a replacement radio is ordered.

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

To program a replacement or an existing ECU, perform the following procedure

  1. Install EL-49642 SPS Programming Support Tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select A11 Radio - Programming and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the control module. If the control module can be reprogrammed. All OK. If the control module can be reprogrammed
  3. All OK.

Radio Programming and Setup (UFU, UHQ)

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the ECU is not properly configured with the correct calibration software, the ECU will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or ECU damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. Install the EL-49642 SPS programming support tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

  1. If programming of the control module is being performed at the direction of a bulletin or PI, follow the instructions provided in that document.
  2. During audio system programming you may be required to select multiple calibrations dependent upon vehicle equipment. Have the vehicle build/RPO information available during the following procedure to ensure the correct calibrations are selected.
  3. Dependant upon vehicle equipment, the current software level of the module, or the release of updates, USB programming may not be required when replacing/reprogramming the control module. If USB files for the application are not available via SPS, or have not been received from General Motors in another manner of distribution, the USB update process will not need to be performed.
  4. The length of time for the USB programming to complete will vary depending on the number and size of the files in the update.
  5. All data will be erased from the USB device BEFORE the calibration is downloaded onto the device. To ensure important information is NOT erased, always verify that NO information is stored on the device BEFORE beginning the calibration download. If required, transfer important files to another storage device BEFORE beginning the calibration download.
  6. The XM satellite radio (if equipped) is integrated into the radio. If XM was activated in the previous radio, the replacement radio will require no additional activation steps. Customer subscription information is transferred to the replacement radio when a replacement radio is ordered.

Special Tools

  1. EL-49642 SPS Programming Support Tool
  2. USB 2.0 flash drive with a minimum capacity of 4 GB.

For equivalent regional tools, refer to Special Tools .

To program a replacement control module, perform the following procedure

  1. Install the EL-49642 SPS Programming Support Tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select A11 Radio - Programming, and follow the on-screen instructions.
  4. When programming is complete, access the Service Programming System (SPS) and follow the on-screen instructions.
  5. Connect a USB drive to the computer. NOTE: If using a pre-configured USB drive supplied by General Motors, proceed to step 8.
  6. On the SPS Supported Controllers screen, select A11 Radio - USB File Transfer, and follow the on-screen instructions. NOTE: If there are no files available for USB transfer via SPS, proceed to step 14. All existing files on the USB drive will be erased when the new files are copied.
  7. Upon completion of the file transfer, remove the USB drive from the computer.
  8. Ignition ON, radio ON.
  9. Connect the USB drive to the USB port in the vehicle.
  10. Using the radio controls, select the following: Config>Radio Settings>Software Versions Menu>Update Radio Software. Follow the infotainment display on-screen instructions and select Update when prompted. Programming will take several minutes.
  11. When programming is complete, remove the USB device from the vehicle USB port.
  12. Access the Service Programming System (SPS) and follow the on-screen instructions.
  13. On the SPS Supported Controllers screen, select A11 Radio - Programming, and follow the on-screen instructions.
  14. At the end of programming, choose the "Clear DTCs" function on the SPS screen.

To reprogram an existing control module, perform the following procedure

  1. Install the EL-49642 SPS Programming Support Tool.
  2. Connect a USB drive to the computer. NOTE: If using a pre-configured USB drive supplied by General Motors, proceed to step 6.
  3. Access the Service Programming System (SPS) and follow the on-screen instructions.
  4. On the SPS Supported Controllers screen, select A11 Radio - USB File Transfer, and follow the on-screen instructions. NOTE: If there are no files available for USB transfer via SPS, proceed to step 11. All existing files on the USB drive will be erased when the new files are copied.
  5. Upon completion of the file transfer, remove the USB drive from the computer.
  6. Ignition ON, radio ON.
  7. Connect the USB drive to the USB port in the vehicle.
  8. Using the radio controls, select the following: Config>Radio Settings>Software Versions Menu>Update Radio Software. Follow the infotainment display on-screen instructions and select Update when prompted. Programming will take several minutes.
  9. When programming is complete, remove the USB device from the vehicle USB port.
  10. Access the Service Programming System (SPS) and follow the on-screen instructions.
  11. On the SPS Supported Controllers screen, select A11 Radio - Programming, and follow the on-screen instructions.
  12. At the end of programming, choose the "Clear DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the control module. If the control module can be reprogrammed. All OK. If the control module can be reprogrammed
  3. All OK.

Radio Programming and Setup (UF7, UH7)

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the ECU is not properly configured with the correct calibration software, the ECU will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or ECU damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. Install the EL-49642 SPS programming support tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

  1. If programming of the control module is being performed at the direction of a bulletin or PI, follow the instructions provided in that document.
  2. During audio system programming you may be required to select multiple calibrations dependent upon vehicle equipment. Have the vehicle build/RPO information available during the following procedure to ensure the correct calibrations are selected.
  3. Dependant upon vehicle equipment, the current software level of the module, or the release of updates, USB programming may not be required when replacing/reprogramming the control module. If USB files for the application are not available via SPS, or have not been received from General Motors in another manner of distribution, the USB update process will not need to be performed.
  4. The length of time for the USB programming to complete will vary depending on the number and size of the files in the update.
  5. All data will be erased from the USB device BEFORE the calibration is downloaded onto the device. To ensure important information is NOT erased, always verify that NO information is stored on the device BEFORE beginning the calibration download. If required, transfer important files to another storage device BEFORE beginning the calibration download.
  6. The XM satellite radio (if equipped) is integrated into the radio. If XM was activated in the previous radio, the replacement radio will require no additional activation steps. Customer subscription information is transferred to the replacement radio when a replacement radio is ordered.

Special Tools

  1. EL-49642 SPS Programming Support Tool
  2. USB 2.0 flash drive with a minimum capacity of 4 GB.

For equivalent regional tools, refer to Special Tools .

To program a replacement or an existing control module, perform the following procedure

  1. Install the EL-49642 SPS Programming Support Tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select A11 Radio - Programming, and follow the on-screen instructions.
  4. When programming is complete, access the Service Programming System (SPS) and follow the on-screen instructions.
  5. Connect a USB drive to the computer. NOTE: If using a pre-configured USB drive supplied by General Motors, proceed to step 8.
  6. On the SPS Supported Controllers screen, select A11 Radio - USB File Transfer, and follow the on-screen instructions. NOTE: If there are no files available for USB transfer via SPS, proceed to step 12. All existing files on the USB drive will be erased when the new files are copied.
  7. Upon completion of the file transfer, remove the USB drive from the computer.
  8. Ignition ON, radio ON.
  9. Connect the USB drive to the USB port in the vehicle.
  10. Using the radio controls, select the following: Config>Radio Settings>Software Versions Menu>Update Radio Software. Follow the infotainment display on-screen instructions and select Update when prompted. Programming will take several minutes.
  11. When programming is complete, remove the USB device from the vehicle USB port.
  12. At the end of programming, choose the "Clear DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the control module. If the control module can be reprogrammed. All OK. If the control module can be reprogrammed
  3. All OK.

Rear Differential Clutch Control Module Programming and Setup

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the ECU is not properly configured with the correct calibration software, the ECU will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or ECU damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. Install the EL-49642 SPS programming support tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

  1. If replacing the Rear Differential Clutch Control Module, the module needs to be programmed with a rear differential clutch service calibration value. The clutch calibration service value is a number that is stored in the RDCM memory and stamped on the rear differential housing. The number must be programmed into the new Rear Differential Clutch Control Module using SPS. If communication to the RDCM cannot be established, the number stamped on the rear differential housing can be manually programmed into the new RDCM.
  2. If replacing the rear differential clutch assembly and keeping the old RDCM, the RDCM will only need to be configured with the number stamped on the housing using a scan tool.

To program a replacement control module, perform the following procedure

  1. Install EL-49642 SPS programming support tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions. NOTE: The next step will copy the 2 digit rear differential clutch service calibration value from the old module and store it in the computer's hard drive. After completing the step, the Rear Differential Clutch Control Module can now be removed and replaced.
  3. On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module- Prepare the Control Module for Removal and follow the on-screen instructions. NOTE: The Rear Differential Clutch Control Module can now be removed and replaced.
  4. On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module- Programming and follow the on-screen instructions.
  5. On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module- Setup and Configuration; follow the on-screen instructions.
  6. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

To reprogram an existing control module, perform the following procedure

  1. Install EL-49642 SPS programming support tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module- Programming and follow the on-screen instructions.
  4. On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module- Setup and Configuration; follow the on-screen instructions.
  5. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. DO NOT turn the ignition OFF. Ensure that all ECU, DLC and programming tool connections are secure and the TIS terminal operating software is up to date.
  2. Attempt to reprogram the ECU.
  3. If the ECU can still not be programmed, turn the ignition OFF for at least one minute.
  4. Turn the ignition ON and attempt to reprogram the ECU. The ECU should program. If the ECU still cannot be programmed, replace the ECU.

The remote control door lock receiver only functions as an antenna, receiving the signals sent by the keyless entry transmitter and forwarding them to the body control module (BCM). The keyless entry software is contained wholly within the BCM.

This ECU does not require SPS programming or any setup procedures.

Seat Memory Control Module Programming and Setup

Note. DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or control module damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

To program a replacement or an existing control module, perform the following procedure

  1. Install EL-49642 SPS Programming Support Tool.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K40 Seat Memory Control Module - Programming and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the control module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the control module can be reprogrammed. If the control module cannot be reprogrammed, replace the control module. If the control module can be reprogrammed. All OK. If the control module can be reprogrammed
  3. All OK.

Perform the Diagnostic Repair Verification after completing the repair.

Control Module References for Control Module replacement, programming and setup

Service Programming System (SPS)

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

For step-by-step control module programming instructions, please refer to the techline information system (TIS) terminal.

Review the information below to ensure proper programming protocol.

Note. DO NOT program a control module unless you are directed by a service procedure or you are directed by a General Motors service bulletin. Programming a control module at any other time will not permanently correct a customers concern. It is essential that the TIS terminal, MDI, and/or Scan Tool, is equipped with the latest software before performing service programming. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required, install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Some modules will require additional programming/setup events to be performed before or after programming. Some vehicles may require the use of a CANDi or MDI module for programming. Review the appropriate service information for these procedures. DTCs may set during programming. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

Ensure the following conditions are met before programming a control module

  1. Vehicle system voltage: There is not a charging system concern. All charging system concerns must be repaired before programming a control module. Battery voltage is greater than 12 volts but less than 16 volts. The battery must be fully charged before programming the control module. Turn OFF or disable any system that may put a load on the vehicles battery, such as the following components: Interior lights Exterior lights including daytime running lights (DRL)-Applying the parking brake, on most vehicles, disables the DRL system Heating, ventilation, and air conditioning (HVAC) systems Engine cooling fans Radio, etc.
  2. The ignition switch must be in the proper position. SPS prompts you to turn ON the ignition, with the engine OFF. DO NOT change the position of the ignition switch during the programming procedure, unless instructed to do so.
  3. Make certain all tool connections are secure, including the following components and circuits: Scan Tool The RS-232 communication cable port The connection at the data link connector (DLC) The voltage supply circuits MDI The USB, Ethernet or Wireless communication port The connection at the data link connector (DLC)
  4. DO NOT disturb the tool harnesses while programming. If an interruption occurs during the programming procedure, programming failure or control module damage may occur.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. DO NOT turn the ignition OFF. Ensure that all control module and DLC connections are secure and the TIS terminal operating software is up to date.
  2. Attempt to reprogram the control module.
  3. If the control module can still not be programmed, turn the ignition OFF for at least one minute.
  4. Turn the ignition ON and attempt to reprogram the control module. The control module should program. If the control module still cannot be programmed, replace the control module.

After successfully programming the control module, ensure that all post programming procedures are performed; refer to Control Module References for the appropriate control module Programming and Setup document for any required procedures.

Side Object Sensor Programming and Setup

Note. DO NOT program a side object sensor - left unless directed to by a service procedure or a service bulletin. If the side object sensor - left is not properly configured with the correct calibration software, the side object sensor - left will not control all of the vehicle features properly. Ensure the programming tool is equipped with the latest software and is securely connected to the data link connector. If there is an interruption during programming, programming failure or side object sensor - left damage may occur. Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. When required install the EL-49642 SPS Programming Support Tool to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger. Turn OFF or disable systems that may put a load on the vehicles battery such as; interior lights, exterior lights (including daytime running lights), HVAC, radio, etc. During the programming procedure, follow the SPS prompts for the correct ignition switch position. Clear DTCs after programming is complete. Clearing powertrain DTCs will set the Inspection/Maintenance (I/M) system status indicators to NO.

The B218R Side Object Sensor Module - Right is not programmable separately. This module is programmed by B218L Side Object Sensor Module - Left after it has been programmed. If a right side module is replaced, follow this procedure to update the module.

To program a replacement or an existing B218L Side Object Sensor Module - Left, perform the following procedure

  1. Access the Service Programming System (SPS) and follow the on-screen instructions.
  2. On the SPS Supported Controllers screen, select B218L Side Object Sensor Module - Left - Programming and follow the on-screen instructions.
  3. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.

In the event of an interrupted or unsuccessful programming event, perform the following steps

  1. Ignition ON. Ensure the B218L Side Object Sensor Module - Left, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the B218L Side Object Sensor Module - Left can be reprogrammed. If the B218L Side Object Sensor Module - Left cannot be reprogrammed Ignition OFF for one minute, ignition ON. Verify the B218L Side Object Sensor Module - Left can be reprogrammed. If the B218L Side Object Sensor Module - Left cannot be reprogrammed, replace the B218L Side Object Sensor Module - Left. If the B218L Side Object Sensor Module - Left can be reprogrammed. All OK. If the B218L Side Object Sensor Module - Left can be reprogrammed
  3. All OK.

Perform the Diagnostic Repair Verification after completing the repair.

Control Module References for side object sensor module - left replacement, programming and setup.

Sunroof Control Module Programming and Setup

When replacing the sunroof motor/control module, the sunroof motor/actuator initialization/teach procedure must be followed.

Existing or New Motor

For the sunroof motor/actuator initialization/teach procedure refer to Sunroof Motor/Actuator Initialization/Teach Process .

Telematics Communication Interface Control Module Programming and Setup

Special Tools

EL-49642 SPS Programming Support Tool

For equivalent regional tools, refer to Special Tools .

Each of the following service procedures require programming or setup procedures to be performed on the telematics communication interface control module.

Communication Interface Module Replacement

Note. It is critical to use the service replacement telematics communication interface control module only in the vehicle for which it was ordered. Failure to perform the following procedures will result in a red LED, DTC(s) being set, and limited or incomplete OnStar® services. An OnStar® button press to the OnStar® call center is not required to complete the procedure. It may take up to 24 hours for OnStar® service to become fully activated after performing the procedures. Perform the following procedure only once. Repeat attempts of the procedure may result in a delay of the activation process. To fully activate an OnStar® module, both the setup and activation request procedures must be completed on all vehicles with and without an active OnStar® subscription to insure the unit has been setup properly for the vehicle it has been installed into and also to update the OnStar® with the correct unit information. To initialize the Turn-by-Turn feature, the vehicle must first be driven In open sky condition at speeds greater than 10 mph (16 kph) or more for a minimum of 5 miles (8 km) , and perform at least 2 left and 2 right 90 degree turns coming to complete stops prior to each turn. On vehicles up fitted with TTY capabilities, it is necessary to perform a power cycle of the OnStar® Interface Module (OTIM), and toggle the TTY mode after completing the telematics communication interface control module installation and setup procedures.

  1. Install EL-49642 SPS programming support tool .
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select ONSU Onstar® Module Setup and Service Activation and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.
  5. The default language for the new telematics communication interface control module is English. To change to an alternate language, access the scan tool.
  6. Inform the customer that it may take up to 24 hours for the OnStar® service to become fully activated.

This ECU does not require SPS programming or any setup procedures.

Special Tools

Illustration Tool Number/ Description EL 46079 J 46079 Tire Pressure Monitor Diagnostic Tool EL 49642 EL 50113 Europe- Use recommended equivalent workshop equipment SPS Programming Support Tool

Scheme 1

Scheme 1: Special Tools

Scheme 2

Scheme 2

See also:
Data Link References
Diagnostic System Check - Vehicle
Diagnostic Trouble Code (DTC) List - Vehicle
Radio Scan Tool Information
Radio/Navigation System Schematics (Encore)
Body Control Module Scan Tool Information
Body Control System Schematics (Encore)
Theft Deterrent System Schematics (Encore)
Theft Deterrent Module Replacement (Encore)
Electronic Brake Control Module Scan Tool Information
Antilock Brake System Schematics (Encore)
K20 Engine Control Module: Scan Tool Information (LUV or 2H0)
Engine Controls Schematics (Encore)
Engine Control Module Replacement
Driver Seat and Passenger Seat Heater Control Module Scan Tool Information
Heated/Cooled Seat Schematics (Encore)
Steering Wheel Schematics (Encore)
Heating, Ventilation and Air Conditioning Control Module Scan Tool Information
HVAC Schematics (Encore)
Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information
SIR Schematics (Encore)
Chassis Control Module Scan Tool Information
Fuel Pump Flow Control Module Replacement
Seat Memory Control Module Scan Tool Information
Driver Seat Schematics (Encore)
Object Alarm Module Scan Tool Information
Object Detection Schematics (Encore)
Power Steering Control Module Scan Tool Information
Power Steering Schematics (Encore)
Rear Differential Clutch Control Module Scan Tool Information
Rear Axle Schematics (Encore)
Sunroof Schematics (Encore)
Transmission Control Module Scan Tool Information (6T30/6T40/6T45/6T50)
Automatic Transmission Controls Schematics (Encore, MH8 or MHB)
Control Solenoid Valve and Transmission Control Module Assembly Replacement
Telematics Communication Interface Control Module Scan Tool Information
Remote Function Schematics (Encore)
Inflatable Restraint Passenger Presence System Scan Tool Information
Front View Camera Module Scan Tool Information
Instrument Cluster Scan Tool Information
Instrument Cluster Schematics (Encore)
Diagnostic Repair Verification
Transmission Adaptive Values Learn
Front View Camera Module Calibration
Sunroof Motor/Actuator Initialization/Teach Process
Radio Programming and Setup (UMT)
Radio Programming and Setup (UFU, UHQ)
Radio Programming and Setup (UF7, UH7)
Radio Control Programming and Setup
Body Control Module Programming and Setup
Electronic Brake Control Module Programming and Setup
K20 Engine Control Module: Programming and Setup
Heated Seat Control Module Programming and Setup
HVAC System Control Module Programming and Setup
Inflatable Restraint Sensing and Diagnostic Module Programming and Setup
Chassis Control Module Programming and Setup
Seat Memory Control Module Programming and Setup
Object Alarm Module Programming and Setup
Power Steering Control Module Programming and Setup
Rear Differential Clutch Control Module Programming and Setup
Sunroof Control Module Programming and Setup
Control Solenoid Valve and Transmission Control Module Assembly Programming and Setup (6T30/6T40/6T45/6T50)
Telematics Communication Interface Control Module Programming and Setup
Passenger Presence System Programming and Setup
Instrument Cluster Programming and Setup
Special Tools
Control Module References
Service Programming System (SPS)