P0338 is a diagnostic trouble code (DTC) for “Crankshaft Position Sensor A Circuit High Input“. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
How do I fix code P0339?
What repairs can fix the P0339 code?
- Repairing or replacing damaged wiring.
- Repairing loose connections.
- Repairing oil leaks responsible for degradation of wiring.
- Replacing a failed crankshaft position sensor.
- Replacing broken reluctor rings.
What causes P0335 code?
What the P335 code means. The P0335 DTC is set once the powertrain control module (PCM) fails to detect proper sensor operation from the crankshaft position sensor. This causes the Check Engine Light to be displayed on the dashboard and a failsafe mode enabled.
How do you reset a crankshaft position sensor?
Zitat von Youtube: Back on the scanner screen select crank pattern. Clear select continue once crank pattern clear is complete select crank pattern. Learning select continue the relearn is complete.
How much does it cost to fix a crankshaft sensor?
The average crankshaft sensor replacement cost is between $150 and $250. However, it’s not uncommon for those prices to skyrocket if you have a higher-end vehicle. That’s because the labor costs are typically between $90 and $110.
Where is the crankshaft position sensor located?
The sensor is at either the front or the back of the crankshaft, so it’s usually located either on the transmission bellhousing or behind the crankshaft pulley. There should be a small air gap, usually about a millimeter or two, between the sensor and the reluctor.
How do you test a crankshaft position sensor?
Zitat von Youtube: But you don't have to remove your sensor you can just do these tests on the car first things first you want to close you take a look at the plastic housing. Your sensor if you see any major cracks.
How do you check a crank sensor on a circuit?
Check for the presence of power flowing through the circuit. Touch one of your probes to ground and the other probe to each one of the sensor wires. If neither wire has current, there’s a failure in the sensor circuit. Have your helper crank or start the engine.
Will disconnecting battery reset crankshaft sensor?
To reset the check engine light you can disconnect the battery via the negative battery terminal and let the vehicle sit for an hour before reconnecting the battery. A failed crankshaft position sensor will generally cause the vehicle to stalls when it’s running or cause the vehicle to not start at all.
How do you reset a crank sensor without a scanner?
- Turn off all of the accessories. …
- Accelerate the vehicle to 55 mph at part throttle. …
- Cruise at 55 mph for another 5-6 minutes.
- Decelerate to 45 mph without using the brakes, and maintain 45 mph for 1 minute.
- Perform 4 deceleration cycles, without using the brakes, of 25 seconds each where no specific speed is necessary.