P0032 Fault Code in 2005 Dodge Durango: O2 Sensor Issue and Diagnosis
Hello, I own a 2005 Dodge Durango and recently received a P0032 diagnostic trouble code. I replaced all four oxygen (O2) sensors as recommended by the code, erased the fault using an OBD2 scanner, and reset the Powertrain Control Module (PCM). However, the engine light remains on and the vehicle does not enter normal operation mode. I'm seeking advice from experienced users: could the P0032 code be related to a faulty sensor or another underlying issue? Is it possible that replacing all O2 sensors was insufficient? Any insights into potential causes or diagnostic steps for this specific 2005 Dodge Durango model would be greatly appreciated.
You should not replace parts solely based on a fault code—codes do not confirm component failure. For the 2005 Dodge Durango, which engine variant are you referring to (V6 or V8)? Is the vehicle stock configuration with no modifications? Are there any other diagnostic trouble codes present? Do you have access to an OBD2 scanner for further data reading and live sensor monitoring?