What does DTC stand for in OBD-II?
This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. The crankshaft position sensor (CKP) measures crankshaft location and relays this information to the PCM (Powertrain Control Module).
What is throttle position sensor on Mitsubishi OBD I?
No Change In Manifold Absolute Pressure (MAP) From Start To Run 14 V6 and 89-95 4 Cyl. (Exc. 95 Eclipse) Throttle position sensor (TPS) fault
Which is crankshaft position sensor a circuit malfunction?
P0339 Crankshaft Position Sensor A Circuit Intermittent NOTE: If the crank sensor is used only for misfire detection and NOT spark timing (this varies with the vehicle), the vehicle should start and run with MIL (Malfunction indicator lamp) illumination. Also, some vehicles require several key cycles to illuminate the MIL.
How to test a crankshaft position sensor using a DMM?
Testing a Hall Effect Type CKP Sensor Testing a Hall effect type sensor is best using an oscilloscope. But not many DIYers own one. Still, you can use a DMM to test this type of CKP sensor in your vehicle.
What causes a crankshaft position sensor code on a Mitsubishi?
Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. What does this mean? Sometimes and in some models, low battery voltage or a weak starter can trigger a Crankshaft Position Sensor code.
How to test a crankshaft position sensor using a multimeter?
Set your digital voltmeter to a low range on the AC voltage scale. Connect your meter leads to the sensor pins. Make sure to keep your meter lead wires away from engine moving parts during this test. Have an assistant crank the engine for a few seconds while you watch the meter’s readout. The sensor should produce a voltage pulsing signal.
What are the symptoms of a crankshaft sensor malfunction?
It’s one of the most serious crankshaft position sensor symptoms. The computer receives a malfunction code when the sensor is completely gone. The symptom starts with difficulty in starting and leaves the car dead one day if you don’t get it fixed.
What does the crankshaft position sensor ( CKP ) do?
The Crankshaft Position Sensor ( CKP) also known as the crank position sensor is an electronic device used in an engine to record the rate at which the crankshaft is spinning. This information is used by the Electronic Control Module ( ECM) to control ignition and fuel injection.