P20FB - Reductant Pump B Control Performance/Stuck Off
P20FB is a generic powertrain diagnostic trouble code indicating Reductant Pump B Control Performance/Stuck Off. It relates to the Fuel & Air Metering and Auxiliary Emission Controls system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Fuel & Air Metering and Auxiliary Emission Controls |
| Fault Index | FB |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P20FB mean?
The dtc/">diagnostic trouble code P20FB represents Reductant Pump B Control Performance/Stuck Off. 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 P20FB are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P20FB
What does P20FB mean?
The diagnostic trouble code P20FB represents Reductant Pump B Control Performance/Stuck Off. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P20FB?
The P20FB code is located in the vehicle's Powertrain network.