The camshaft typically will have a ring that provides the same function. If this ring fails, the Equinox will not be able to get an exact crank position. This ring uses notches that are scanned by the Crank Sensor in order to get an accurate position. The Crankshaft Sensor is going to use a tone or reluctor ring to determine the position of the Crank. Timing Chain Jumped Symptoms and Diagnosis Even the slightest misalignment can cause P0017. If it’s been too long, it may jump a few teeth. Many manufacturers (particularly Japanese Automakers) have very strict timing chain service intervals. ![]() If you’ve recently changed the timing chain, it may very well have not been aligned properly on install. If it jumps more than a few teeth, the odds are that the engine itself will not run at all. This will happen when it has stretched or jumped a tooth or two. The timing chain or belt will throw cause P0017 to throw. How to test a crankshaft or camshaft sensor (YouTube)Ĭrankshaft Position Sensor (Amazon Low Price) We linked to a great video showing you how to do so directly below. Using a simple voltage tester, you’ll be able to determine whether or not they are functioning correctly. How to Diagnose Vehicle Wiring Problems (AA1 Car)Īfter examining the wiring harness, it would be time to check the sensors themselves. Make sure to check the harness where it plugs into both sensors as well. It’s quick and easy to do this before moving on to the sensors themselves. This is a great place to start diagnosing P0017 in your Equinox. A lot of the harness leading to and from the Crank/Cam sensors is going to be exposed to hot exhaust and vibration. You’ll want to inspect the wiring harness for visible damage. One of the most common causes of P0017 in any vehicle is going to be wiring issues. It’ll either be a wiring issue, or it’ll be a physical problem (bad reluctor or timing chain jumped). Here are the most common causes of P0017 in the Equinox, as well as diagnostic advice, and resources to further explore. P0017 Causes and Solutions: Chevy Equinox Here are the major symptoms of P0017 in the Equinox: When this timing is off, the engine will typically not run (or barely run). The crank and cam sensors work in tandem to produce the ideal air/fuel ratio for your engine. P0017 should be considered an important trouble code to diagnose and repair. In this case it’s sensor “B”, Sensor “A” throws P0016 ![]() P0017 refers to which camshaft position sensor is out of time with the Crankshaft. ![]() We’ll explore the symptoms and causes directly below. It is typically thrown when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is an issue with the wiring, or one of the sensors themselves may have gone bad. P0017 in the Chevy Equinox is predominantly caused by a few different things.
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