U042B - Invalid Data Received From Chassis Control Module A
U042B is a generic network/communication diagnostic trouble code indicating Invalid Data Received From Chassis 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 | 2B |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U042B mean?
The dtc/">diagnostic trouble code U042B represents Invalid Data Received From Chassis 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 U042B are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U042B
What does U042B mean?
The diagnostic trouble code U042B represents Invalid Data Received From Chassis 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 U042B?
The U042B code is located in the vehicle's Network/Communication network.