U0103 - Lost Communication With Gear Shift Control Module A
U0103 is a generic network/communication diagnostic trouble code indicating Lost Communication With Gear Shift Control Module A. It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Network/Communication (U) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | 03 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U0103 mean?
The dtc/">diagnostic trouble code U0103 represents Lost Communication With Gear Shift Control Module A. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
Detailed diagnostic guides and specific fix procedures for code U0103 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U0103
What does U0103 mean?
The diagnostic trouble code U0103 represents Lost Communication With Gear Shift Control Module A. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
What is the system for U0103?
The U0103 code is located in the vehicle's Network/Communication network.