P04CB - Fuel Fill Door Open Request Sensor/Switch Circuit High
P04CB is a generic powertrain diagnostic trouble code indicating Fuel Fill Door Open Request Sensor/Switch Circuit High. It relates to the Auxiliary Emission Controls system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Auxiliary Emission Controls |
| Fault Index | CB |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P04CB mean?
The dtc/">diagnostic trouble code P04CB represents Fuel Fill Door Open Request Sensor/Switch Circuit High. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
Detailed diagnostic guides and specific fix procedures for code P04CB are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P04CB
What does P04CB mean?
The diagnostic trouble code P04CB represents Fuel Fill Door Open Request Sensor/Switch Circuit High. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P04CB?
The P04CB code is located in the vehicle's Powertrain network.