2008 Chevrolet Malibu Hybrid – Intermittent No Crank With P0601
- Aug 15
- 1 min read
Updated: Aug 15
CUSTOMER CONCERN
Customer states the vehicle intermittently will not crank or start. DTC P0601 repeatedly returns.
CAUSE
PCM power and ground circuits tested correctly, confirming an internal memory fault in the Powertrain Control Module.
CORRECTION
Remove and replace Powertrain Control Module. Program module with current calibration, perform crankshaft-position variation relearn and clear DTC P0601.
