C1201 Diagnostic Trouble Code Discussion for March 2011
Engine Control System Malfunction
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| Help Request | Posted | |
| 2005 Toyota Camry XLE 3.0L MIL Lamp on VIN: 4T1BF30K95 C1201: Engine Control System Malfunction. Did diagnostic sequence, A/F sensor heater circuit checks out OK, everything points to PCM. Our local Toyota dealer says change BOTH A/F sensors to updated ones and reprogram the PCM, they think it will help, but not 100% sure. That will be about $1000 to the... |
March 04, 2011 |
