A/T System

DTC Troubleshooting: P062F (0)

DTC P062F:

Powertrain Control Module (PCM) Keep Alive Memory (KAM) Error

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review General Troubleshooting Information. How To Troubleshoot The A/T System

1. Clear the DTC with the HDS.

2. Check for Pending or Confirmed DTCs in the PGM-FI SYSTEM with the HDS.

Is DTC P062F indicated in the PGM-FI SYSTEM?

YES -

Troubleshoot for DTC P062F in the PGM-FI SYSTEM;, K24Z6 engine.�

NO -

Go to step 3.

3. Check for Pending or Confirmed DTCs in the A/T SYSTEM with the HDS.

Is DTC P062F indicated?

YES -

Go to step 4.

NO -

Intermittent failure, the system is OK at this time.�

4. Update the A/T software in the PCM if it does not have the latest software;, or substitute a known-good PCM; Initial Inspection and Diagnostic Overview,.

5. Start the engine in P, and wait for 2 minutes.

6. Check for Pending or Confirmed DTCs with the HDS.

Is DTC P062F indicated?

YES -

Check for poor connections or loose terminals between the PCM. If the PCM was updated, substitute a known-good PCM; Initial Inspection and Diagnostic Overview, then go to step 5. If the PCM was substituted, reinstall the original PCM, then go to step 1.

NO -

Go to step 7.

7. Monitor the OBD STATUS for P062F in the DTCs MENU with the HDS.

Does the HDS indicate PASSED?

YES -

If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the original PCM; K24Z6 engine Service and Repair. If any other Pending or Confirmed DTCs were indicated in step 6 P062F, go to the indicated DTC's troubleshooting.�

NO -

If the HDS indicates FAILED, check for poor connections or loose terminals between the MAP sensor and the PCM. If the PCM was updated, substitute a known-good PCM; Initial Inspection and Diagnostic Overview, then go to step 5. If the PCM was substituted, reinstall the original PCM, then go to step 1. If the HDS indicates NOT COMPLETED, go to step 5.