Oldsmobile 442 P0666 Engine Error Code
When you check Oldsmobile 442 car engine light came on code P0666 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Oldsmobile manufacturer may have a different definition for the P0666 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
A good ground connection is also extremely important. P0666 Oldsmobile 442 engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
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Oldsmobile 442 P0666 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0666 PCM/ECM/TCM Internal Temperature Sensor A Circuit so you have to check ODB-II Engine Error Code list.Reason For Oldsmobile 442 P0666 CodeThe reason of Oldsmobile 442 P0666 OBD-II Engine Error Code is P0666 PCM/ECM/TCM Internal Temperature Sensor A Circuit. |
The P0666 Oldsmobile 442 Check Engine lamp is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks P0666 Oldsmobile 442 with your car's computers to find out exactly what's prompting the light to turn on.
Oldsmobile 442 P0666 Possible Solution :
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What does fault code P0666 mean for Oldsmobile 442 ?
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