U0503 Chevrolet Invalid Data Received From Door Control Module D

U0503 Chevrolet Invalid Data Received From Door Control Module D

OBD Code:
System:
Subsystem:

U0503 Chevrolet – (ASE)
Network Communication
Vehicle Speed Control, Idle Controls, and Auxiliary Inputs

Trouble Code Description: Invalid Data Received From Door Control Module D

Location:
Analysis:

Possible Causes:

Door Control Module D
Invalid Data Received from Control Module

Tech description: