QuestionQUESTION: hi i was just wondering what the following codes mean: PC0134 History PC0113 History PC0135 Current PC0603 History PC1644 History TC0073 History RF2560 History, i couldn't find if this code was current or history : IP1552. thanks a lot please get back to me asap.
ANSWER: I need the YEAR & MODEL of the vehicle as well as the ENGINE SIZE.
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QUESTION: 1996 Cadillac STS Seville , 4.6 Northstar V8. thank you
AnswerThe only code we are interested in is the CURRENT codes.
PC0135 = Right oxygen sensor heater sensor malfunction.
You need to replace the oxygen sensor that is screwed into the exhaust manifold just in front of the firewall. If you need pictures, e-mail: onlineautohelp@msn.com
Once you replace the sensor you MUST clear all the codes from the computers using the climate control panel buttons ONLY.
