DTC U1140 Dodge
Downstream Fuel System 2 2 Rich
Downstream Fuel System 2 2 Rich
Description
Exhaust leakEngine mechanical problemO2 Sensor No. 2 2 has failedO2 Sensor No. 2 2 signal circuit or return circuit problemFuel contamination
Video Guide
Diagnostic Info
- DTC Code: U1140
- Brand: Dodge