P21FE - Fuel Control System B Too Lean at Higher Load Bank 2
P21FE is a generic powertrain diagnostic trouble code indicating Fuel Control System B Too Lean at Higher Load Bank 2. It relates to the Fuel & Air Metering system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Fuel & Air Metering |
| Fault Index | FE |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P21FE mean?
The dtc/">diagnostic trouble code P21FE represents Fuel Control System B Too Lean at Higher Load Bank 2. 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 P21FE are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P21FE
What does P21FE mean?
The diagnostic trouble code P21FE represents Fuel Control System B Too Lean at Higher Load Bank 2. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P21FE?
The P21FE code is located in the vehicle's Powertrain network.