Foreign matter contaminates the oil groove for intake valve timing control.The timing chain is incorrectly installed.The signal pick-up portion of the camshaft has accumulated debris.The intake valve timing intermediate lock control solenoid valve is flawed.The intake valve timing control solenoid valve is defective.The camshaft position sensor is damaged.The crankshaft position sensor is faulty.
BANK 2 INTAKE CAMSHAFT POSITION TIMING CODE
What are some of the common causes of the code?Ĭauses for this P052C trouble code may include: Symptoms of a P052C diagnostic code may include: What are some of the symptoms of the code? Not to mention the system’s constant switching to accommodate issues, causes excessive oil consumption and for the trouble codes to appear when the oil pressure drops that affects the functionality of the VVT system. Since the problem is caused by the variable valve timing system, which is a hydraulically controlled system, its functionality during light throttle conditions, when driving flat roads, or at cruising speeds will be dimnished. Typically, the ECM has not detected the desired response to a few electronic commands to the VVT and a code has been set. The ECM is majorly affected with this kind of problem, which is why a technician should take a look at your vehicle if this trouble code or related ones appear. The P052C code is a problem that should be immediately taken to the mechanic because it is a highly complex, not to mention, severe issue. Left/Right and Front/Rear are determined as though you are sitting in the driver’s seat. Note: The "A" camshaft is either the intake, left, or front camshaft. Bank 2 is the side of the engine that does not contain the #1 cylinder. The failure of this VVT self-test stems from the exceeded maximum calibration of the camshaft timing or it remains in an advanced position. P052C (Cold Start A Camshaft Position Timing Over-Advanced Bank 2) is a code that alerts the operator that the ECM monitored an "overly"- advanced VVT position for camshaft timing on bank 2. For this reason, they’ve designed the VVT system. Truth is, your engine’s ideal timing would adjust according to varying conditions. Not to mention, the fuel economy benefits. This increases general efficiency in the operation of the engine. Basically, this systems allows the ECM to monitor the mechanical timing between the camshaft and the crankshaft. The ECM (Engine Control Module) is an extremely able computer that manages and monitors the vehicle’s engine ignition system, mechanical positioning of the rotating assemblies, fuel injection, emission systems, exhaust, transmission, among countless other systems.Īnother system the ECM is required to monitor and adjust accordingly is, the variable valve timing (VVT) system. Vehicle makes may include but aren’t limited to VW, Audi, Ford, Nissan, Hyundai, BMW, Mini, Mercedes-Benz, Jeep, etc. This is a generic powertrain diagnostic trouble code (DTC) and typically applies to OBD-II vehicles. OBD-II Trouble Code Technical DescriptionĬold Start A Camshaft Position Timing Over-Advanced Bank 2 What does that mean?
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