DTC B1E30 Dodge
O2 (B1 S1) Remains At Center
O2 (B1 S1) Remains At Center
Description
Engine runtime over 2 minutes, system voltage over 10.5v, ECT Sensor more than 170ºF, and the PCM detected the O2 signal remained fixed between 350-550 mV for 1.5 minutes.
Cause and Solution
Exhaust leak present in exhaust manifold or exhaust pipesO2 element is fuel contaminated or it is deterioratedPCM has failed
Video Guide
Diagnostic Info
- DTC Code: B1E30
- Brand: Dodge