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 TCM-MCM serial link concern
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	See Note 1U0418 - INVALID DATA RECEIVED FROM BRAKE SYSTEM CONTROL MODULE	-	See Note 3U0418 - INVALID DATA RECEIVED FROM BRAKE SYSTEM CONTROL MODULE