The Camshaft Position sensor will signal the Engine Control Module when the #1 cylinder is ready for the spark plug to fire (top-dead-center on compression stroke). The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.
At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.
Difficulty Level (Easy)
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Repair Time (20 Min.)
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| Cost Prediction : $ 40-75 |
If your accelerometer front circuit short to ground check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P1166 and engine control unit are in charge of monitoring a bunch of different accelerometer front circuit short to ground, and if they get a reading that's a little out of whack, up pops the check engine light.
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P1166 is a kind of Powertrain Trouble Code
Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air. |
You can view according P1166 DTC for your car model. We selected several models to see obd2 solutions click and view it.
| +P1166 Abarth Bialbero | +P1166 Austin 8 | +P1166 Porsche 907 | +P1166 Nissan Cefiro | +P1166 Gm Ev1 |
Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.
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