P3056 gmc terrain

Meaning of P engine trouble code is a kind of powertrain trouble code and when your car's 'P Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach.

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P3056 gmc terrain

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But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

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This car is fixed but I thought I would post this just for the archives. A full system scan showed lots of low voltage and communication codes so i decided to test the battery first. I like use a scope to test batteries as it can show you the true voltage drop on initial crank. This dropped under 6 volts at a little over amps. I also noted that the start time was almost ms. Published spec for start time is ms.

P3056 gmc terrain

The P automobile fault code indicates a problem with the HV battery assembly, which can trigger the engine light or service engine soon warning light. The possible causes include a faulty HV battery assembly, open or shorted HV battery assembly harness, poor electrical connection in the HV battery assembly circuit, faulty battery current sensor, or faulty battery ECU. The repair difficulty is moderate, and the fix involves visually inspecting the wiring harness and connectors for damage and checking for broken, bent, pushed out, or corroded connector pins. The repair time is estimated at 1. To interpret the fault code, check the possible causes listed above and visually inspect the related components. P fault code in automobiles can be caused by various factors, including a faulty HV battery assembly, open or shorted harness, poor electrical connection, faulty battery current sensor, and faulty battery ECU. To fix the automobile fault code p, check the possible causes and inspect related wiring harness and connectors for damage. The automobile fault code P has an estimated repair time of 1. The cost of fixing this fault code is influenced by the repair time. The P fault code indicates a malfunction in the battery current sensor circuit.

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Install the app. Replies 2 Views The solution is here :. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself. The mechanical timing is also something that you should check, as we mentioned above. Code Search Please fill the "Code Box" to find engine fault code. P DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. Staff online G. Oct 17, GirlDriver. Accept Learn more….

You can find common GMC Terrain fault codes on this page that when clicked take you to a detailed description. You can also type in the fault code you are getting below to find a more detailed description. When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.

If you click them and make a purchase, we may earn a small commission. Jan 2, Hey Vern! Install the app. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. The solution is here :. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. His battery is good. Resources Latest reviews Search resources. Similar threads. Select Abadal