| DTC | Error Message | Diagnostic Procedure | Malfunction Criteria and Threshold Value | Secondary Parameters with Enable Conditions | Monitoring Time Length | Frequency of checks, MIL Illumination |
|---|---|---|---|---|---|---|
| U0001 | High Speed CAN Communication Bus | Check terminal resistance of CAN-Bus --> CAN-Bus Terminal Resistance, Checking . | Short to battery plus Short to ground Core connection | 0.5 Seconds | 2 DCY | |
| U0101 | Lost Communication with TCM | Check terminal resistance of CAN-Bus --> CAN-Bus Terminal Resistance, Checking . | No or unexpected information | 0.5 Seconds | 2 DCY | |
| U0121 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | Check terminal resistance of CAN-Bus --> CAN-Bus Terminal Resistance, Checking . | No or unexpected information | 0.5 Seconds | 2 DCY | |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | Check the Motronic Engine Control Module (ECM) J220. Refer to --> Motronic Engine Control Module (ECM) J220, Replacing . | No or unexpected information | 0.5 Seconds | 2 DCY |
Contents
Wiring diagrams Section: Exhaust- Fuel Supply System
- Safety Precautions
- Rules for Cleanliness
- Transfer Fuel Pump (fp) G6 Electrical, Checking
- Fuel Pump (fp) Delivery Quantity, Checking
- Evaporative Emissions (evap) System
- Evap System, Leak Detection
- Evaporative Emission (evap) System, Leak Checking
- Evaporative Emission (evap) Canister Purge Regulator Valve N80 , Checking
- Evaporative Emission (evap) Canister Purge Solenoid Valve 2 N115 , Checking
- Leak Detection Pump (ldp) V144 , Checking
- Electronic Engine Power Control (epc)
- Throttle Drive Angle Sensor 1 (for Electronic Power Control (epc)) G187/Throttle Drive Angle Sensor 2 (for Electronic Power Control (epc)) G188 , Checking
- Motronic Fuel Injection System, Servicing
- Rules of Cleanliness
- Technical Data
- Components, Checking
- Oxygen Sensor (O2S) Heater Z19 , Checking
- Oxygen Sensor (O2S) 2 Heater Z28 , Checking
- Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (twc)) Heater Z29 , Checking
- Oxygen Sensor (O2S) 2 (behind Three Way Catalytic Converter (twc)) Heater Z30 , Checking
- Mass Air Flow (MAF) Sensor G70 , Checking
- Throttle Valve Control Module J338 , Checking
- Checking Voltage Supply and Wiring
- Engine Coolant Temperature (ECT) Sensor G62 , Checking
- Testing If Display Is Approximately - 40.0°C
- Testing If Display Approximately 140.0°C
- Engine Speed (RPM) Sensor G28 , Checking
- Intake Manifold Tuning (imt) Valve N156 , Checking
- Fuel Injector , Checking
- Function Tests
- Heated Oxygen Sensor (HO2S) G39 , Checking
- Heated Oxygen Sensor (HO2S) 2 G108 , Checking
- Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (twc) G130 , Checking
- Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (twc) G131 , Checking
- Motronic Engine Control Module (ECM) J220
- Function
- Voltage Supply, Checking
- Motronic Engine Control Module (ECM) J220, Replacing
- Additional Signals, Checking
- Motronic Engine Control Module (ECM) Power Supply Relay J271 , Checking
- Fuel Pump (fp) Relay J17 , Checking
- Speed Signal, Checking
- Can-Bus Terminal Resistance, Checking
- Exhaust System Components, Removing and Installing
- Secondary Air Injection (air) System
- Principle and Function
- Combination Valve for Secondary Air Injection (air), Checking Function and Proper Seal
- Secondary Air Injection (air) Pump Relay J299 , Checking
- Secondary Air Injection (air) Pump Motor V101 , Checking
- Ignition, Servicing
- Test Data, Spark Plugs
- General Information
- Camshaft Position (cmp) Sensor G40 , Checking
- Camshaft Position (cmp) Sensor 2 G163 , Checking
- Camshaft Adjustment Valve 1 N205 , Checking
- Camshaft Adjustment Valve 1 (exhaust) N318 , Checking
- Knock Sensor (ks) 1 G61 , Checking
- Knock Sensor (ks) 2 G66 , Checking
- Ignition Coils with Power Output Stage , Checking
- Electrical Components for Regulating Transmission 02E
- Selector Lever E313 Voltage Supply, Checking
- Direct Shift Gearbox (dsg) Mechatronic J743
- Voltage Supply of Direct Shift Gearbox (dsg) Mechatronic J743 , Checking
- Additional Signals (automatic Transmission), Checking
- Can-Bus Terminal Resistance, Direct Shift Gearbox (dsg) Mechatronic J743 to Motronic Engine Control Module (ECM) J220 , Checking
- Can-Bus Terminal Resistance, Selector Lever E313 to Motronic Engine Control Module (ECM) J220 , Checking
- On Board Diagnostic (OBD)
- Generic Scan Tool (gst) Manual Contents
- On Board Diagnostic (OBD) Systems
- Serial Data Link (MIL) Illumination
- Controller Area Network (CAN) Data Link
- Electronic Power Control (epc) Warning Lamp
- Diagnostic Modes
- Diagnostic Modes Description
- Diagnostic Mode 01: Obtain Data
- Diagnostic Mode 02: Obtain Operating Conditions
- Diagnostic Mode 03: Interrogating Fault Memory
- Interrogating the Fault Memory
- Diagnostic Mode 04: Reset/delete Diagnostic Data
- Diagnostic Mode 05: Check Lambda Test Results
- Test-A: Oxygen Sensor in Front of Catalytic Converter Bank 1 - Sensor 1
- Test-B: Oxygen Sensor Behind Catalytic Converter Bank 1- Sensor 2
- Test-A: Oxygen Sensor in Front of Catalytic Converter Bank 2 - Sensor 1
- Test-B: Oxygen Sensor Behind Catalytic Converter Bank 2- Sensor 2
- Diagnostic Mode 6: Checking Test Results of Components That Are Not Continuously Monitored
- Test-Id 01 ($01): Catalytic Conversion (bank 1)
- Test-Id 01 ($01): Catalytic Conversion (bank 2)
- Test-Id $03 (03): Secondary Air Injection (air) System (bank 1)
- Test-Id $03 (03): Secondary Air Injection (air) System (bank 2)
- Test-Id $05 (05): Tank Ventilation System, Tank Vent Valve Function Check
- Test-Id $05 (05): Tank Ventilation System, Tank Leak Test
- Test-Id 09 ($09): Coolant Thermostat.
- Diagnostic Mode 07: Check Test Results of Components That Are Continuously Monitored
- Diagnostic Mode 08: Tank Leak Test
- Function Test
- Diagnostic Mode 09: Vehicle Information
- General Diagnosis
- Readiness Code
- Diagnostic Trouble Code (DTC) Tables
- Fuel, Air Mixture, and Additional Emissions Regulations
- Fuel and Air Ratios
- Ignition System
- Additional Exhaust Regulation
- Speed and Idle Control
- Control Module and Output Signals
- 02E Transmission
- Fuel and Air Mixture, Additional Emissions Regulations
- Fuel and Air Ratio
- Additional Emission Regulations
- A/c Compressor
- Abbreviations
- Accessories Control Systems
- Accessory Drive Belts
- Airbag
- Anti-Lock/traction Control
- Automatic HVAC System
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Blowers, Superchargers & Turbochargers
- Brakes
- Cabin Air Filter
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Computer Relearn
- Cooling Fan
- Cooling System (mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Performance
- Exhaust
- Exterior Body Panels
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Identification
- Ignition System
- Manual Trans
- MAP Guidelines
- Mechanical - Hydraulic
- Metric Conversions
- Oem General Information
- Procedures
- Reset Procedures
- Restraints
- Specifications
- Starter
- Steering
- Steering Column Switches
- Suspension Front
- Suspension Rear
- Timing Belt
- Traction Control Disable
- Transmission
- Wheel & Tire System
- Wheel Alignment
- Windows