Engine Control Module Programming and Setup V8
The following service procedures require either a programming or a setup event
performed for a complete repair.
ECM Replacement
If the engine control module (ECM) is replaced, the following procedures must
be performed:
- ECM Reprogramming--Refer to
Service Programming System (SPS).
- The CKP System Variation Learn--Refer to
Crankshaft Position System Variation Learn.
- Engine Oil Life Remaining--When available, use a scan tool to reset
the Engine Oil Life Remaining back to the original percentage recorded before the
module was replaced.
- Transmission Fluid Life Remaining--When available, use the scan tool
to reset the Transmission Fluid Life Remaining back to the original percentage recorded
before the module was replaced.
- Theft Deterrent--Refer to
Immobilizer System Component Programming.
ECM Reprogramming
| • | Engine Oil Life Remaining--When available, use a scan tool to reset
the Engine Oil Life Remaining back to the original percentage recorded before the
module was reprogrammed. |
| | Important: After programming, perform the following
to avoid future misdiagnosis:
|
| • | Turn the ignition OFF for 30 seconds. |
| • | Turn the ignition ON with the engine OFF. |
| • | Use the scan tool in order to retrieve history DTCs from all modules. |
| • | 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 CKP Variation Learn Procedure
must be performed. Refer to
Crankshaft Position System Variation Learn.
| • | Any engine repair that disturbs the CKP sensor or its relationship with
the crankshaft reluctor wheel |
Engine Control Module Programming and Setup V6
The following service procedures require either a programming or a setup event performed for a complete repair.
Warning: Replacement or reprogramming of the ECM, or replacement of the clutch pedal position sensor (CPPS) or clutch pedal requires that a CPPS learn procedure be performed. Failure to perform the CPPS
learn procedure may result in personal injury or damage to the vehicle or its components if the vehicle is in gear and the starter motor is accidentally engaged.
ECM Replacement and Reprogramming
If the engine control module (ECM) is replaced, the following procedures must be performed:
- ECM Reprogramming--Refer to
Service Programming System (SPS).
- Clutch pedal position sensor learn, if equipped--Refer to
Clutch Pedal Position Sensor Learn.
- Throttle Learn Procedure--Refer to
Throttle Learn.
- Theft Deterrent--Refer to
Immobilizer System Component Programming. The ECM will learn the incoming fuel continue password immediately upon receipt of a password message. Once a password message is received,
and a password is learned, a learn procedure must be performed to change this password again. An ECM which has been previously installed in another vehicle will have learned the other vehicle's fuel continue password, and will require a learn procedure after
programming to learn the current vehicle's password.
- Engine Oil Life Remaining--When available, use a scan tool to reset the Engine Oil Life Remaining back to the original percentage recorded before the module was replaced.
- Transmission Fluid Life Remaining--When available, use the scan tool to reset the Transmission Fluid Life Remaining back to the original percentage recorded before the module was replaced.
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, an Idle Learn Procedure must be performed. Refer to
Throttle Learn.
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, an Idle Learn Procedure must be performed. Refer to
Throttle Learn. |
| - | Clutch pedal position sensor |
