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.
What is the OBD II fault code p0315?
OBD II fault code P0315 is a generic code that is defined as “Crankshaft position system – variation not learned”, and is set when the PCM (Powertrain Control Module) detects a variation between the actual and stored crankshaft position reference points that exceeds either a specified limit,…
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.
How much does it cost to repair a p0315 Chevy?
The cost of diagnosing the P0315 CHEVROLET code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
Why do I get a p0315 code on my crankshaft?
Engine Light ON (or Service Engine Soon Warning Light) The Crankshaft Position ( CKP) sensor signal is monitored by the Engine Control Module ( ECM) for errors. The P0315 code is set when ECM is unable to learn and correct for mechanical inaccuracies in crankshaft pulse wheel tooth spacing. Need more information on how to fix the P0315 code?
What does the p0315 code on the CKP mean?
The Crankshaft Position ( CKP) sensor signal is monitored by the Engine Control Module ( ECM) for errors. The P0315 code is set when ECM is unable to learn and correct for mechanical inaccuracies in crankshaft pulse wheel tooth spacing.
What are the symptoms of the p0315 OBD-II code?
The P0315 code has a number of common causes: * Faulty wiring around crankshaft position sensor * Faulty or corroded sensor connector * Faulty crankshaft position sensor * Faulty powertrain control module * Damaged crankshaft * Broken timing belt What are the symptoms of the P0315 code?
When does ECM set the p0315 code?
The P0315 code is set when ECM is unable to learn and correct for mechanical inaccuracies in crankshaft pulse wheel tooth spacing. Need more information on how to fix the P0315 code?