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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 631 (On-Board Diagnostic (Engine Control System MZI-3.7) (4 Of 5)) >> DTC P068A:00 [MZI-3.7] >> Notes

DTC P068A:00 [MZI-3.7]: Notes

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE

DTC P068A:00 ECM/PCM power relay de-engaged-too early
DETECTION CONDITION 
  • P068A is set when the PCM powers down after a key off prior to completing the NVRAM write process.
POSSIBLE CAUSE 
  • PCM malfunction