#2012 chevy impala lt just quits starts right backup code#
However, if your car is equipped with a crankshaft position sensor but not a camshaft sensor and you get a trouble code on it, you need to replace it. Here, a faulty crankshaft position sensor may not cause the vehicle to stop entirely. You also have a camshaft position sensor on some car models, which the car uses if the camshaft sensor is faulty. The crankshaft sensor is necessary for your car engine to run on most car models. The most common reason a car shuts off while driving is a defective crankshaft position sensor. However, if there's no continuity and you have an adjustable switch-check your repair manual-try to adjust it and repeat step 5.Why did my car shut off while driving and won’t start? 6 Causes of Car Turns Off While Driving 1.Alternatively, your meter's readout should indicate minimum resistance otherwise, replace the switch.
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Now, your voltmeter should beep indicating continuity.This time, though, keep the clutch pedal fully depressed. If the switch passed this test, continue with the next steps If you have an adjustable type switch, try to adjust it following the procedure described in your repair manual.If there's continuity or there's a minimum of resistance-usually in the thousandths-replace the safety switch.Alternatively, the display on the meter should indicate infinity (OL) resistance. Your voltmeter should not beep, indicating there's no continuity.Turn on your voltmeter and touch one lead to one terminal on the switch and the other lead to the other terminal.Unplug the switch electrical connector.If your voltmeter doesn't come with a continuity feature, just set your meter to the lowest resistance range. Set your DMM voltmeter to test for continuity-usually the lowest range on the Ohms scale.You can also test the switch using a voltmeter: If the engine doesn't start, there could be a problem with the starting circuit or one of its components. If the engine starts, you may need to replace or adjust (adjustable types) the switch. When finished, replace the console assembly or lower your car off the jack stands.Once you have secured the switch in place, start the engine with the shift lever in Park and once more in Neutral to confirm that the switch operates properly.As soon as you hear the engine cranking, hold the switch in position and tighten up the mounting screws.Then, slide the switch towards the Park or Neutral position.Advise your helper to release the key as soon as the engine begins to turn. Ask an assistant to turn and hold the ignition key in the start position, as if trying to fire up the engine.
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On some models, you may need a special, inexpensive tool you can find in most auto part stores. Use a ratchet and socket of the correct size for this.