Questions & Answers for: Acura RSX pcm

...scanned my rsx and it shows up as the vtc sensor is either contaminated or stuck OR update the SCM/PCM which would involve me driving 10 hours to the nearest acura dealership, i replaced the sensor ...

...on my 2003 rsx type s DTC P1166: A/F Sensor (Sensor 1) Heater Circuit Malfunction Reset the ECM/PCM. Start the engine.Is DTC P1166 indicated? YES - Go to step 3. NO - Intermittent failure, system ...