What does p0315 stand for in diagnostic code?
After that, if you have a scan tool, note all diagnostic trouble codes that are set along with the P0315. Next, clear all diagnostic trouble codes and see if the P0315 returns. If it does not, then the problem was intermittent or the P0315 was a memory code, that is it was something in the past.
What is the p0315 crankshaft position system variation not learned?
If it does not, then the problem was intermittent or the P0315 was a memory code, that is it was something in the past. If the code resets, that is comes right back the next time you start or try to start the engine, or the very next road test further inspection is required. Locate the Crankshaft Position Sensor on your particular vehicle.
How is the crankshaft position sensor related to the PCM?
This code is focused on the relationship between the crankshaft position sensor (CPS) and the engine controller (ECM/PCM). The PCM measures the variation between crankshaft position reference points. These measurements are compared to an ideal reference stored in the PCM. If the variation exceeds a calibrated percentage, a fault code is stored.
What are the possible causes of p0315 code?
P0315 Possible Causes. Faulty Crankshaft Position (CKP) Crankshaft Position (CKP) sensor harness is open or shorted. Crankshaft Position (CKP) sensor circuit poor electrical connection. Damaged crankshaft pulse wheel teeth.
If it does not, then the problem was intermittent or the P0315 was a memory code, that is it was something in the past. If the code resets, that is comes right back the next time you start or try to start the engine, or the very next road test further inspection is required. Locate the Crankshaft Position Sensor on your particular vehicle.
This code is focused on the relationship between the crankshaft position sensor (CPS) and the engine controller (ECM/PCM). The PCM measures the variation between crankshaft position reference points. These measurements are compared to an ideal reference stored in the PCM. If the variation exceeds a calibrated percentage, a fault code is stored.