Tag Archives: relearn


After Replacing Oxygen Sensors And Throttle- Truck Has High Idle

I have a 2000 Ford F-150 4.2 ltr v6 2wd. It was throwing codes p0171 and p0174. I changed the upstream o2 sensors and the MAF. Took it back to Autozone to check the codes one more time and they said it was an IAC valve (idle air control) code so I replaced that. After I cleaned the throttle body, it started running at an…

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2000 Oldsmobile Intrique Won’t Crank When I Turn The Key

Live Chat My 2000 Oldsmobile Intrigue does nothing once I turn the key!? ProTech: Is the battery dead? No new battery, and I have power till I turn the key… A common problem with your car is the ignition switch. Power is not getting directed through the switch as it should. You can try tapping on the key or jiggling it back and forth to try…

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1999 Silverado Security Light and Won’t Start

I have a Chevy Silverado 1999 turns over but no fuel and no spark changed fuel pump cam sensor Crankshaft sensor still nothing some one told me I need to have my key reprogrammed. ProTech: Is the security light on? Yes. Then that is your issue. The theft deterrent system will kill the fuel enable signal so the truck won’t start. Your Silverado does not…

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Theft Relearn Procedure For 2008 Chevy Malibu

My security lock light is on and don’t know why or what to do! but my car will not start! Please help! Protech: What year and model car do you have? 2008 Chevy Malibu. You can try a theft re-learn procedure, but it may only be a temporary fix. More than likely you have a problem with the ignition cylinder and/or key, with the security…

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Passlock Theft System Problems On GM Cars

Ok, today at work I had the unfortunate pleasure of a customer that was a complete moron and complainer! She had a Passlock Problem on her car. This happens all too often in the auto repair field, and I’m getting extremely tired of people that have no idea what they are talking about trying to tell me my job! It all started out as a…

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