Powertrain Verification Test VER-5
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 Air Bag Control Module (ACM). If replacing PCM and vehicle is equipped with Sentry Key Immobilizer Module (SKIM), secret key data must also be updated to enable engine starting. See PROGRAMMING
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- Inspect vehicle to ensure all engine components are connected. Reassemble and reconnect components as necessary. Connect scan tool to Data Link Connector (DLC). If a comprehensive component DTC was repaired, go to next step. If a major OBD-II monitor DTC was repaired, go to step 3 .
- Ensure fuel tank is at least 1/4 full. Turn off all accessories. After ignition has been off for 10 seconds, start engine and let it run for 2 minutes. If GOOD TRIP counter changed to one or more and no new DTCs are present, repair is complete.
- If repaired DTC has reset, repair is not complete. Check for related technical service bulletins or flash updates and return to DIAGNOSTIC TROUBLE CODE DEFINITIONS .
- If another DTC has set, perform appropriate test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS .
- Using scan tool, monitor appropriate pre-test enabling conditions until all conditions have been met. Once conditions have been met, select appropriate OBD-II monitor.
- If monitor ran, and GOOD TRIP counter changed to one or more, repair was successful and is now complete. If repaired OBD-II DTC has reset or was seen in monitor during road test, repair is not complete. Check for any related technical service bulletins for flash updates and return to DIAGNOSTIC TROUBLE CODE DEFINITIONS .
- If another DTC has set, perform appropriate test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS .