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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 P0A3B: Generator Over Temperature

DTC P0A3B: Generator Over Temperature

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P0A3B - GENERATOR OVER TEMPERATURE

Description:  The generator motor coil temperature sensor has indicated an over temperature condition.
Possible Causes: 
  • Low automatic transaxle fluid level
  • Motor electronics cooling system concerns
  • The vehicle was driven beyond its design specifications
  • Damaged transaxle
  • Damaged TCM
Diagnostic Aids:  Verify the automatic transaxle fluid level is correct. Refer to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS .
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All - - GO to PINPOINT TEST TL .