Question about 2007 Chevrolet Cobalt Coupe

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P0315 code p0315

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What repairs were done on the vehicle lately? This is a crankshaft positioned sensor code. If no one went near the sensor, the wiring, trigger wheel, connector, or sensor could be bad. Easiest fix: change the sensor. Right fix: check out the items I mentioned above before spending any money.

Posted on Mar 25, 2014

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Posted on Jan 02, 2017

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P0315 hammer h3 2006


DTC P0315 Crankshaft Position (CKP) System Variation Not Learned
The crankshaft position (CKP) system variation learn feature is used to calculate reference period errors caused by slight tolerance variations in the crankshaft, and the crankshaft position sensors. The calculated error allows the powertrain control module (PCM) to accurately compensate for reference period variations. This enhances the ability of the PCM to detect misfire events over a wider range of engine speed and load. The PCM stores the crankshaft position system variation values after a learn procedure has been performed. If the actual crankshaft position variation is not within the crankshaft position system variation compensating values stored in the PCM, DTC P0300 may set. If the PCM detects the CKP system variation values are not stored in the PCM memory, DTC P0315 sets.
you need a factory scan tool to do the variation relearn .
Install a scan tool.
Monitor the engine control module (ECM) for DTCs with a scan tool. If other DTCs are set, except DTC P0315, refer to Diagnostic Trouble Code (DTC) List - Vehicle for the applicable DTC that set.
With a scan tool, select the CKP system variation learn procedure and perform the following:
3.1. Observe the fuel cut-off for the applicable engine.
3.2. Block the drive wheels.
3.3. Set the parking brake.
3.4. Place the vehicle's transmission in Park or Neutral.
3.5. Turn the air conditioning (A/C) OFF.
3.6. Cycle the ignition from OFF to ON.
3.7. Apply and hold the brake pedal for the duration of the procedure.
3.8. Start and idle the engine.
3.9. Accelerate to wide open throttle (WOT). The engine should not accelerate beyond the calibrated fuel cut-off RPM value noted in step 3.1. Release the throttle immediately if the value is exceeded.

Important: While the learn procedure is in progress, release the throttle immediately when the engine starts to decelerate. The engine control is returned to the operator and the engine responds to throttle position after the learn procedure is complete.
3.10. Release the throttle when fuel cut-off occurs.
The scan tool displays Learn Status: Learned this Ignition. If the scan tool indicates that DTC P0315 ran and passed, the CKP variation learn procedure is complete. If the scan tool indicates DTC P0315 failed or did not run, refer to DTC P0315 . If any other DTCs set, refer to Diagnostic Trouble Code (DTC) List - Vehicle for the applicable DTC that set.
Turn OFF the ignition for 30 seconds after the learn procedure is completed successfully.

Did you replace the crank sensor ?

Dec 26, 2016 | Cars & Trucks

1 Answer

I am getting codes po300, po315 and po339


Definition of Diagnostic Trouble Code P0300 Category: Powertrain Definition: Random/Multiple Cylinder Misfire Detected

Definition of Diagnostic Trouble Code P0315 Category: Powertrain Definition: Crankshaft Position System Variation Not Learned

Definition of Diagnostic Trouble Code P0339 Category: Powertrain Definition: Crankshaft Position Sensor "A" Circuit Intermittent

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What does obd2 code Po315 Crankshaft Position System Variation Not Learned mean?


you can read through the suggested answers and you can read through this discussion to get insight into the problem. Dodge Codes P0315 and P0339

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2005 Dodge Neon SXT 2.0L crankshaft position sensor location to replace


P0315 - Crankshaft Position System Variation Not Learned
P0335 - Magnetic Crankshaft Position Sensor Electrical Error China OBD2 car diagnostic tools wholesale on CareUCar

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What does trouble code P0315 on a 2006 Pontiac Grand Prix mean?


P0315 is a code that indicates and error from the crankshaft position sensor. Typically it is the sensor itself and not an issue with the crankshaft. The sensor itself runs from $30 to $40, but replacement may not be a DIY job unless you're comfortable under a car and removing pulleys from the front of the engine.

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2006 chevy aveo check engine light (code # p0315)


I took it in to a different mechanic and am told that the car will not "learn" the cps. It will clear the CEL but as soon as the key is put in the ignition it comes back on He suggested putting in the original crank sensor but that one is cracked so do I need to get an ac/delco or gm sensor instead of what I got from autozone or how do I get it to recognize the sensor we put in?

We did check the fuses and that is not the problem.

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1 Answer

Error Code P0315 on 2007 Chevy Aveo


P0315 - Crankshaft Position System Variation Not Learned

Possible causes- Crankshaft Position (CKP) sensor harness is open or shorted
- Crankshaft Position (CKP) sensor circuit poor electrical connection
- Faulty Crankshaft Position (CKP)
- Damaged crankshaft pulse wheel teeth. Tech notes Visual inspection of the Crankshaft Position (CKP) sensor and crankshaft pulse wheel teeth for damage. If crankshaft teethes are OK, replaced the Crankshaft Position sensor

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2005 CHRYSLER SEBRING P0315


Well the code p0300 is a mis fire code the 315 is I believe a cam timing code which can cause the 300 replace the cam trimming actuator, it should fix ur problem.

Jul 29, 2012 | 2005 Chrysler Sebring Sedan

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