P20ED - SCR NOx Pre-Catalyst - Over Temperature Bank 1
P20ED is a generic powertrain diagnostic trouble code indicating SCR NOx Pre-Catalyst - Over Temperature Bank 1. 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 | ED |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P20ED mean?
The dtc/">diagnostic trouble code P20ED represents SCR NOx Pre-Catalyst - Over Temperature Bank 1. 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 P20ED are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P20ED
What does P20ED mean?
The diagnostic trouble code P20ED represents SCR NOx Pre-Catalyst - Over Temperature Bank 1. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P20ED?
The P20ED code is located in the vehicle's Powertrain network.