P248B - Reductant Heater A Sense Circuit High
P248B is a generic powertrain diagnostic trouble code indicating Reductant Heater A Sense 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 | 8B |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P248B mean?
The dtc/">diagnostic trouble code P248B represents Reductant Heater A Sense 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 P248B are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P248B
What does P248B mean?
The diagnostic trouble code P248B represents Reductant Heater A Sense Circuit High. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P248B?
The P248B code is located in the vehicle's Powertrain network.