DTC P0A1B: Drive Motor A Control Module

P0A1B - DRIVE MOTOR A CONTROL MODULE

Description:	This DTC indicates a drive motor A control module (MCM) internal concern.
Possible Causes:	MCM processor concern MCM A/D converter concern MCM supply voltage out of range Transmission control module (TCM)-MCM serial link concern
Diagnostic Aids:	Clear the transaxle control module (TCM) continuous DTCs. Repeat the self-test. If the DTC is present again, install a new transaxle. Refer to the appropriate Automatic Transmission/Transaxle article.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	Refer to the Description, Possible Causes and Diagnostic Aids for the DTC in table