U02A9 - Lost Communication With Charge Air Cooler Coolant Pump A
U02A9 is a generic network/communication diagnostic trouble code indicating Lost Communication With Charge Air Cooler Coolant Pump A. It relates to the System-Specific system.
DTC Breakdown (SAE J2012)
| System | Network/Communication (U) |
| Type | Generic |
| Subsystem | System-Specific |
| Fault Index | A9 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code U02A9 mean?
The dtc/">diagnostic trouble code U02A9 represents Lost Communication With Charge Air Cooler Coolant Pump 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 U02A9 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about U02A9
What does U02A9 mean?
The diagnostic trouble code U02A9 represents Lost Communication With Charge Air Cooler Coolant Pump A. This standard generic code points to a monitored fault condition in the vehicle's Network/Communication network.
What is the system for U02A9?
The U02A9 code is located in the vehicle's Network/Communication network.