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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls - Powertrain DTC Charts & Descriptions - (Hybrid)) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> DTC P1A08: Generator Mode Signal

DTC P1A08: Generator Mode Signal

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P1A08 - GENERATOR MODE SIGNAL

Description:  The transaxle control module (TCM) continuously monitors the controller area network (CAN) communication bus for a generator mode message from the powertrain control module (PCM). This DTC sets when the received message does not match the actual generator mode.
Possible Causes: 
  • Damaged PCM
  • Damaged TCM
Diagnostic Aids:  Monitor the GENMODE PID. The PID state ERROR indicates a hardware concern.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST TI . - GO to PINPOINT TEST TI .