P052C - OBD Trouble Code

<<See All OBD Codes

P052C trouble code can be defined as Cold Start A Camshaft Position Timing Over-Advanced Bank 2.

The vehicle’s engine ignition system, mechanical positioning of the rotating assemblies, fuel injection, emission systems, exhaust, transmission and many more are managed and monitored by the engine control module.

One another main system which is monitored and adjusted properly by the engine control module is the variable valve timing system. It would allow the engine control module to monitor the mechanical timing between the camshaft and the crankshaft. This would increase the general efficiency in the operation of the engine. At the same time there would be a benefit in the overall fuel economy.

This trouble code is generic, which would mean that it can apply to all the vehicles which are equipped with the OBD-II or the vehicles which are made since 1996 up to the present. The specifications on the definition, the troubleshooting steps as well as repairs can always vary from one vehicle make to another.

This can happen because of a lot of reasons and the mechanic should diagnose the specific cause for this code.

What causes this problem with the Cold Start A Camshaft Position Timing Over-Advanced Bank 2?

• There can be accumulated debris in the signal pick-up portion of the camshaft
• Some flaws in the intake valve timing control solenoid valve
• Quirks in the intake valve timing intermediate lock control solenoid valve
• The timing chain might not be installed properly
• Foreign matter contamination the oil groove for intake valve timing control
• The crankshaft position sensor might be faulty
• Defective camshaft position sensor

1. Throttle Position Sensor - Do you remember when was the last time you got your car Throttle Position Sensor checked up? A dirty Throttle Position Sensor can cause a lot of issues like displaying P052C code.
2. Crankshaft Position Sensor - Poor Crankshaft Position Sensor can cause a lot of difficulties, so why not get it replaced at time?
3. Electronic Control Unit - Are there some faults in your Electronic Control Unit? Don’t waste time and get them replaced or else P052C code can turn up.
4. Air Intake System Parts - OBD Code P052C can appear because of faulty Air Intake System Parts.
5. Timing Chain - Everything is fine with Air Intake System Parts and still P052C code triggering? Then you must get your Timing Chain checked.
6. Throttle Body - There can be some issues with the Throttle Body due to which you may see P052C code appearing over and over again. Visit us to buy best quality Throttle Body online.
7. Camshaft Position Sensor - A lot of issues can arise do to defective Camshaft Position Sensor. Did you just see P052C code flashing? Now you know the reason why it is appearing. Get it inspected and replaced on time.

Our main motive is to achieve customer satisfaction and that’s why we will help you to diagnose P052C code by mentioning some major symptoms below:

Common Symptoms

• Diminishing fuel economy
• Possible misfire on start-up
• There can be some issues related to the cold start
• Bad engine performance

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P052C:

• Replace the faulty camshaft position sensor
• Foreign matter may contaminate the oil groove for intake valve timing control. So, it should be corrected
• Correct the flaws in the crankshaft position sensor
• Restore the intake valve timing intermediate lock control solenoid valve
• You must install the timing chain correctly
• If there are some defects in the intake valve timing control solenoid valve, then it should be replaced

There is no need to get strained if your OBD Code is still flashing up as we are here at your service. Have a look at our superior variety of powertrain control module, engine control module, Timing Chain Tensioner, VVT Solenoid, Cam Chain, Cold Air Intake, Timing Gear and many more. Now all your problems would vanish within no time.

Here are some steps which you should follow in order to diagnose this fault code:

• Advanced diagnostic steps become very vehicle specific and may require the appropriate advanced equipment and knowledge to perform accurately. We include basic steps below but refer to a vehicle year/make/model/powertrain specific repair guide for specific steps for your vehicle
• Check for any Technical Service Bulletins that could provide possible solutions for any problems since most vehicles have upgradeable software in their ECMs. If a replacement is required, it is best to use a brand-new factory ECM and to program the latest software. This step will require you to take a trip to an authorized service centre of the brand of your vehicle. Just remember that an ECM can easily be replaced when there was actually a defective engine sensor, which can be a result of an overlooked detail in the initial diagnosis. This is the reason why professional technicians will follow some sort of flow chart when inspecting a trouble code to prevent a misdiagnosis. It's always a good idea to refer to your specific model's service information first
• It would be a good idea to test the camshaft leaks immediately as they can produce more issues down the road if left unattended. Refer to your service manual for specific diagnostic procedures as well as location of the components. Depending on what type of camshaft position sensor you have (e.g. Hall effect, Variable reluctant sensor, etc.), diagnostics will vary as per the make and model. There should be power present at the sensor in order to monitor the shafts position. If found defective, replace the sensor, reset the codes, and then test drive the vehicle
• Given the fact that "cold start" is in the description of the code, you should probably take a look at your cold start injector. It also, may be mounted to the cylinder head and somewhat accessible. Injector harness' are extremely susceptible to drying up and cracking, due to conditions, causing an intermittent connection. And most likely a cold start issues as well. Be very careful when disconnecting any injector connector, during diagnosing. Like mentioned, they tend to be extremely brittle