P20FD - Reductant Pump B Control Circuit High
P20FD is a generic powertrain diagnostic trouble code indicating Reductant Pump B Control Circuit High. 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 | FD |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P20FD mean?
The dtc/">diagnostic trouble code P20FD represents Reductant Pump B Control 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 P20FD are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P20FD
What does P20FD mean?
The diagnostic trouble code P20FD represents Reductant Pump B Control Circuit High. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P20FD?
The P20FD code is located in the vehicle's Powertrain network.