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Home >> Ford >> 2012 >> Escape XLS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls - Powertrain DTC Charts & Descriptions (Hybrid)) >> DTC Diagnosis >> DTC P0A1A: Generator Control Module
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DTC P0A1A: Generator Control Module

WARNING: This page is about a different variant/trim than selected.
P0A1A - GENERATOR CONTROL MODULE

Description:  This DTC indicates a generator control module (GCM) internal concern.
Possible Causes: 
  • GCM processor concern
  • GCM A/D converter concern
  • GCM supply voltage out of range
  • TCM-GCM serial link concern
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All See (1) - See (2)
(1) Install a new transaxle. Refer to the appropriate Automatic Transaxle/transmission article.
(2) Clear the transaxle control module (TCM) continuous DTCs. Repeat the self-test. If DTC P0A1A is present again, install a new transaxle. Refer to the appropriate Automatic Transaxle/transmission article.
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