Both will result in these codes.Ĭondition/Concern: Vehicles with 3.6 LY7, 3.6 LLT or 2.8 LP1 may exhibit two or more of the following DTCs: P0016, P0017, P0018, P0019, P0008 or P0009. Recently the CEL came on so I had the codes checked and was told it's a P0017(CKP/CMP timing misalignment-ECM detected the crank sensor is not aligned with the cam sensor.) and a P0420 (Catalyst efficiency low-bank 1. We have a 2010 Equinox 3.0 with 65,000miles on it. Note: The distance can be offset either clockwise or counter clockwise. P0017 sets when 'The ECM detects 25 out of the last 35 cam. If the reluctor has moved then replace crankshaft.ġ= The actual measurement of a good Reluctor wheel.Ģ5 to 26 mm this measurement is from the end of the machined flywheel to the edge of the tooth.Ģ and 3= Show a good reluctor next to a bad reluctor Refer to attached photographs for exact location. The reluctor for the crankshaft sensor pressed on the crankshaft may have moved. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.įor 2007 model year vehicles with 3.6L LY7 or 2.8L LP1 engine, refer to bulletin 07-06-01-013B for Buick Lacrosse or Allure and Cadillac CTS, STS, SRX or bulletin 07-06-01-014 for GMC Acadia, Pontiac G6, or Saturn Outlook and Aura. This PI was superseded to update model, model years and engine RPO codes. With 2.8L LP1, 3.6L LY7, 3.6L LLT LFX Engines Sounds like you have done the pelimary testing.
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