F. Powertrain Control Module Cam/Crank Relearn

Use the following procedure to reset the cam/crank values by using the "CAM/CRANK RELEARN" screen on DRB III scan tool.

1. Begin at the "Select Functions Menu" on the DRB III.

2. Press the right arrow on the DRB III key pad.

3. Select "Miscellaneous Function" and then press the "Enter" button on the DRB III key pad.

4. Select "Relearn Cam/Crank" and then press the "Enter" button on the DRB III key pad.

5. Follow the DRB III prompts to complete the relearn process.

NOTE:
The engine must be allowed to run at idle for 4 minutes after the Cam/Crank relearn process has been completed. This will allow the Powertrain Control Module (PCM) to update the cam/crank angle values.

6. If the fuel pump relay was removed to release fuel pressure from the fuel system, one or more Diagnostic Trouble Codes (DTC's) may have been stored in the Powertrain Control Module (PCM). Use the DRB III scan tool to erase all DTC's.

NOTE:
Erase any DTC's in the PCM only after all other modules have had their DTC's erased.

7. Remove the DRB III from the vehicle.