P0140 OBD Trouble Code

1 result found

P0140 - Chrysler
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

HO2S Remains At Center Conditions:
Location Bank 1 Sensor 2
Cause

Engine runtime over 2 minutes in closed loop, ECT sensor input more than 176°F, then the test started and the PCM applied 5v to the rear HO2S-12 circuit for 30 seconds and then detected that the rear HO2S-12 signal was fixed between 0.39v to 0.52v (condition met for 30 seconds).

Try also: https://www.obd-codes.com/p0140