DTC P062F: ECM/PCM Internal Control Module Keep Alive Memory (KAM) Error
NOTE:
Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see
GENERAL TROUBLESHOOTING INFORMATION
).
- Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.
- Clear the DTC with the HDS.
- Check for Pending or Confirmed DTCs with the HDS.
Are any Pending or Confirmed DTCs indicated?
YES - Go to step 4.
NO - Intermittent failure, the system is OK at this time. ■
- Update the ECM/PCM if it does not have the latest software (see ECM/PCM Update ), or substitute a known-good ECM/PCM (see SUBSTITUTING THE ECM/PCM ).
- Check for Pending or Confirmed DTCs with the HDS.
Is DTC P062F indicated?
YES - If the ECM/PCM was updated, substitute a known-good ECM/PCM (see SUBSTITUTING THE ECM/PCM ), then recheck. If the ECM/PCM was substituted, go to step 1.
NO - If the ECM/PCM was updated, troubleshooting is complete. If the ECM/PCM was substituted, replace the original ECM/PCM (see ECM/PCM Replacement ). If any other Pending or Confirmed DTCs are indicated, go to the indicated DTC's troubleshooting. ■