Computer Relearn Procedures: Other Dodge Intrepid II

BODY CONTROLS

Note. The following information is for general information purposes only. For specific relearn procedures, if available, see RELEARN PROCEDURES .

Vehicles equipped with body, air conditioning, anti-lock brake or memory computers may require a computer relearn procedure after components are replaced or the vehicle battery is disconnected. Vehicle computers memorize and store vehicle information and operation selections. When the vehicle battery is disconnected, vehicle computer memory may be lost, requiring relearning or resetting. Depending on the vehicle and how it is equipped, the following secondary memories may exist

1. Air conditioning.
2. Clock.
3. Door key lock entry custom features.
4. Mirror position.
5. Power window or sun roof operation.
6. Radio presets and anti-theft code.
7. Remote keyless entry custom features.
8. Seat position.
9. Tilt/telescoping steering wheel position.

These do not affect primary vehicle systems. For secondary vehicle systems, see appropriate article for relearn procedures. Other computer relearn procedures are required for primary vehicle system operation. These may include

1. Initial control unit programming.
2. Traction control yaw sensor initializing.
3. Multiplex communication.
4. Anti-theft system or engine immobilizer system passwords.

ENGINE CONTROLS

Note. The following information is for general information purposes only. For specific relearn procedures, if available, see RELEARN PROCEDURES .

Vehicles equipped with powertrain control computers may require a computer relearn procedure after the vehicle battery is disconnected. Vehicle computers memorize and store vehicle operation patterns for optimum driveability and performance. When the vehicle battery is disconnected, this memory is lost, which may result in a driveability problem. Depending on the vehicle and how it is equipped, the following driveability problems may exist

1. Rough or unstable idle.
2. Hesitation or stumble.
3. Rich or lean running.
4. Poor fuel mileage.
5. Harsh or poor transmission/transaxle shift quality.

Default data is used until NEW data from each key start is stored. As the computer restores its memory from each new key start, driveability is restored.

Driveability problems may occur during the computer relearn stage. To accelerate computer relearn process after battery removal and installation, specified computer relearn procedures should be performed. See appropriate procedures for specified manufacturer.

Note. Read all procedures listed to determine why each procedure is to be performed before proceeding.

CONTROL MODULE (DAKOTA, DURANGO & RAM PICKUP)

Note. This applies to Central Timer Module (CTM), Integrated Electronic Module (IEM) or power lock and Remote Keyless Entry (RKE) module

Using scan tool, record settings and customer preferences before replacement. After installation, use scan tool to program new module. Follow scan tool directions. For more information, see appropriate BODY CONTROL MODULES article.

ENGINE CONTROL MODULE PROGRAMMING (DIESEL)

Note. If battery is disconnected, Engine Control Module (ECM) is disconnected or replaced, or Accelerator Pedal Position Sensor (APPS) has been disconnected or replaced, ECM must be programmed to match the APPS.

Ensure all components are connected. Turn ignition on with engine off. Slowly depress accelerator pedal to the floor and release accelerator pedal to idle position one time. This ensures that APPS calibration has been programmed into the ECM. Turn ignition off.

POWERTRAIN CONTROL MODULE PROGRAMMING

Note. If replacing Powertrain Control Module (PCM), the correct vehicle mileage and Vehicle Identification Number (VIN) must be programmed into PCM to prevent Diagnostic Trouble Codes (DTC) from being stored in Anti-Lock Brake System (ABS) module and Supplemental Restraint System (SRS) module.

1. To program PCM and clear DTCs from ABS and SRS modules, connect scan tool to Data Link Connector (DLC). DLC is located below driver's side of instrument panel. Turn ignition on with engine off.
2. Using scan tool, enter correct VIN and mileage into PCM. Using scan tool manufacturer's instructions, clear DTCs from ABS and SRS modules.

ELECTRONIC TIME ALARM CONTROL SYSTEM ELECTRONIC CONTROL UNIT (ETACS-ECU) (AVENGER & SEBRING COUPE)

If ETACS ECU is replaced, remote keyless entry transmitter codes must be programmed into replacement ETACS ECU memory. See PROGRAMMING in POWER DOOR LOCKS - AVENGER & SEBRING COUPE article.

PINION FACTOR PROCEDURE (ALL FWD CARS EXCEPT AVENGER & SEBRING COUPE, & ALL FWD VANS)

1. Electronic pinion factor procedure must be performed to provide proper speedometer operation if Transmission Control Module (TCM) is replaced. If pinion factor procedure is not performed, improper speedometer readings may exist or speedometer may not operate. Pinion factor procedure must be performed using Chrysler's Diagnostic Readout Box (DRB-III(R)) scan tool.
2. Connect scan tool to Data Link Connector (DLC) below driver's side of instrument panel. For DLC location, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
3. Select TRANSMISSION system, MISCELLANEOUS functions, then PINION FACTOR. Scan tool will now display tire size. If tire size is incorrect, press ENTER key and select correct size. Press PAGE BACK key to exit procedure.

PINION FACTOR PROCEDURE (AVENGER & SEBRING COUPE)

Note. New TCMs do not have tire size input into memory. TCM may also be referred to as EATX module.

1. Transaxle uses rotation speed of output shaft to calculate vehicle speed and cumulative distance travelled. Therefore, it is necessary to input or update tire size into TCM memory after TCM has been replaced or tire size has been changed.
2. Select SPECIAL FUNCTION on Chrysler's Diagnostic Readout Box (DRB-III(R)) scan tool. Set scan tool to PINION FACTOR mode. Enter tire size (when replacing TCM) or update current tire size (change in tire size) into TCM memory. After performing procedure, recheck system operation.

PROGRAMMING PCM & CLEARING DTCS FROM ABS & SRS MODULES

Note. If Powertrain Control Module (PCM) was replaced, the correct vehicle mileage and Vehicle Identification Number (VIN) must be programmed into the PCM to prevent Diagnostic Trouble Codes (DTC) from being set in the Anti-Lock Brake System (ABS) module and Supplemental Restraint System (SRS) module. To program PCM and clear DTCs from ABS and SRS modules, proceed to appropriate procedure listed. If replacing Powertrain Control Module (PCM) on models equipped with a Sentry Key Immobilizer System (SKIS), the secret key data must also be updated to enable engine starting. To update secret key data, perform SKIS procedure. See SENTRY KEY IMMOBILIZER SYSTEM (SKIS) INITIALIZATION PROCEDURE.

Connect scan tool to Data Link Connector (DLC) below driver's side of instrument panel. Using scan tool, enter correct VIN and mileage into PCM. Using scan tool manufacturer's instructions, clear DTCs from ABS and SRS modules.

SENTRY KEY IMMOBILIZER SYSTEM (SKIS) INITIALIZATION PROCEDURE

Initialization Procedure

Obtain vehicle's unique PIN code assigned to it's original SKIM module from vehicle owner or Chrysler's customer center before performing the following procedure.

1. Turn ignition on and ensure vehicle transmission is in Park position. Using scan tool, select THEFT ALARM, SKIM, then MISCELLANEOUS. Select SKIM MODULE REPLACEMENT (GASOLINE) function.
2. Program unique 4-digit PIN code into SKIM. Select COUNTRY CODE and program correct country code into SKIM's memory (U.S.).
3. Select UPDATE VIN and press ENTER. PCM will transfer vehicle's VIN to SKIM automatically.
4. Scan tool will ask if "Secret Key" data is to be transferred. Press ENTER to transfer vehicle's unique "Secret Key" data from PCM. This process will ensure all current vehicle keys will still operate the SKIS system.

Customer Learn Programming Method

1. Ensure new sentry key blank is cut before proceeding. Insert one of the 2 valid sentry keys into ignition. Turn ignition on.
2. After ignition has been on for 3 seconds, but no more than 15 seconds, turn ignition off. Remove key. Insert second valid sentry key. Turn ignition on. Both operations must be performed within 15 seconds.
3. About 10 seconds after completion of step 2, VTSS LED indicator will flash and a single tone will be heard. This indicates system has entered CUSTOMER LEARN programming mode.
4. Within 50 seconds, turn ignition off. Remove valid sentry key. Insert blank sentry key. Turn ignition on.
5. After about 10 seconds, a single tone will be heard. VTSS LED indicator will stop flashing and stay on for about 3 seconds to indicate sentry key has been successfully programmed.
6. SKIS will return to normal operation immediately following exit from CUSTOMER LEARN programming mode.
7. Repeat procedure for each additional sentry key to be programmed.

TRANSAXLE SHIFT QUALITY QUICK LEARN PROCEDURE (AVENGER & SEBRING COUPE)

1. Transaxle shift quality quick learn procedure must be performed to provide proper transaxle operation after replacing or overhauling transaxle. After transaxle work is completed, clear any Diagnostic Trouble Codes (DTC) as necessary. Connect Chrysler's Diagnostic Readout Box scan tool to Data Link Connector (DLC) below driver's side of instrument panel. For DLC location, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
2. Select SPECIAL FUNCTION on scan tool. Set scan tool to QUICK LEARN mode. Follow scan tool manufacturer's instructions to perform transaxle shift quality quick learn procedure. Remove scan tool.

Note. EATX-ECM may also be referred to as the Transmission Control Module (TCM).

TRANSAXLE/TRANSMISSION SHIFT QUALITY QUICK LEARN PROCEDURE (ALL FWD CARS EXCEPT AVENGER & SEBRING COUPE, ALL FWD VANS & DAKOTA 4.7L, DURANGO 4.7L & GRAND CHEROKEE 4.7L)

1. Transaxle shift quality quick learn procedure must be performed to provide proper transaxle operation if any of the following have been done: Transaxle assembly was replaced. Transmission Control Module (TCM) was replaced. Solenoid assembly was replaced. Valve body was reconditioned or replaced.
2. Transaxle shift quality quick learn procedure must be performed using Chrysler's Diagnostic Readout Box scan tool. Following conditions must be met when performing transaxle shift quality quick learn procedure: Brakes must be applied. Engine speed must be greater than 500 RPM. Throttle position sensor angle must be less than 3 degrees. Shift lever must remain in designated position until prompted to shift to overdrive. Shift lever must remain in overdrive after the shift to overdrive until scan tool indicates procedure is complete. Calculated oil temperature must be 60-200°F (16-93°C).
3. Connect scan tool to Data Link Connector (DLC) below driver's side of instrument panel. For DLC location, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
4. Go to TRANSMISSION display on scan tool. Go to MISCELLANEOUS display on scan tool. Select QUICK LEARN PROCEDURE display on scan tool. Follow instructions displayed on scan tool to perform transaxle shift quality quick learn procedure. Remove scan tool.

VEHICLE DRIVEABILITY COMPUTER RELEARN PROCEDURE

Manufacturer does not provide a specified computer relearn procedure for obtaining proper driveability. If vehicle battery was disconnected or Powertrain Control Module (PCM) was replaced, driving the vehicle will enable the PCM to perform a computer relearn procedure for obtaining proper driveability. Inform customer that driveability may differ from what they are accustomed to until the PCM completes the computer relearn procedure.

VEHICLE THEFT SECURITY SYSTEM (CARAVAN, TOWN & COUNTRY, & VOYAGER)

Open hood. Remove ignition key. Insert key into liftgate power door lock switch and turn key to unlock position. At this time, headlights will flash but horn will not sound and engine disable portion of VTSS will not function until 4 engine cranking cycles have been performed. When this has occurred, VTSS will function fully.