U04BC - Invalid Data Received from Switch Input Module “C”
U04BC is a generic network/communication diagnostic trouble code indicating Invalid Data Received from Switch Input Module “C”. It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Network/Communication (U) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | BC |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U04BC mean?
The dtc/">diagnostic trouble code U04BC represents Invalid Data Received from Switch Input Module “C”. 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 U04BC are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U04BC
What does U04BC mean?
The diagnostic trouble code U04BC represents Invalid Data Received from Switch Input Module “C”. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
What is the system for U04BC?
The U04BC code is located in the vehicle's Network/Communication network.