Powertrain Verification Test VER-2

NOTE: If replacing the PCM, the correct vehicle mileage and Vehicle Identification Number (VIN) must be programmed into PCM to prevent DTCs from being stored in Controller Anti-Lock Brake (CAB) module, and Air Bag Control Module (ACM). If replacing PCM and vehicle is equipped with a Smart Key Immobilizer Module (SKIM), secret key data must also be updated to enable engine starting. See PROGRAMMING . After completing this verification test, the 42LE Transmission verification test must be performed.

Inspect vehicle to ensure all engine components are connected properly. Reassemble and reconnect components as necessary. Using DRBIII® scan tool, clear DTCs and Reset Memory all engine values.
Run engine for one warm-up cycle to verify proper operation. A warm-up cycle is defined as the engine is started, an increase of 40°F (4°C) in engine coolant temperature exists after engine is started and engine coolant temperature reaches at least 160°F (71°C).
Road test vehicle and use all accessories that may be related to the repair. Using DRBIII® scan tool, confirm that no DTCs or secondary indicators are present and that all components are functioning properly.
Check if initial symptom still exists. If initial or another symptom exists, repair is not complete. Check for technical service bulletins that applies to symptom. If repaired DTC has reset, proceed to appropriate DTC test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS . If necessary, go to INTERMITTENTS in appropriate TROUBLE SHOOTING - NO CODES article for diagnosis by symptom.
If initial symptom no longer exists and no DTCs are present, test is complete. Perform transmission verification test. See 42LE TRANSMISSION VERIFICATION TEST VER-1 .