P0010 – “A” Camshaft Position Actuator Circuit (Bank 1.” Are you getting this error code on your Chevrolet Equinox? Well, it is a rather common error code in models that use Variable Valve Timing (VVT).
The fault error code often means that you have an electrical problem with the Intake Camshaft Actuator on the engine. P0010 is considered to be a generic OBD-II code that points to a problem in the engine control module (ECM).
Throughout this guide, you will learn what the P0010 Camshaft Position Actuator error code is, Its symptoms, and causes as well as how to diagnose and fix the problem.
- 1 What is the Chevy Equinox P0010 Error Code?
- 2 Error Code P0010 Chevy Equinox Possible Causes
- 3 Symptoms LP0010 in the Chevy Equinox
- 4 Troubleshooting for Chevy Equinox P0010 Error
- 5 Oil Pressure
- 6 Camshaft Position Actuator Connector and Wiring
- 7 How to Fix Chevy Equinox Engine Code P0010
- 8 Replacement of Damaged Parts
- 9 Clean The Engine and Replace Engine Oil
- 10 Replace the Solenoid Valve or the OCV
- 11 Final Verdict
What is the Chevy Equinox P0010 Error Code?
It is an OBD2 engine code that is stored in memory, whenever the Electronic Control Unit (ECU) of the car detects a problem with the camshaft position actuator. The letter “A” in this error message points to the intake can.
The Bank 1 part f the error message, on the other hand, shows that the problem is within the Bank of cylinders that contain cylinder #1. Vehicle models that feature a VVT system have a special solenoid referred to as the Camshaft Position Actuator. The solenoid is designed to regulate oil pressure, hence control can timing.
The VVT system in your car is constantly monitored by the ECU. Error code P0010 will be triggered, if the ECU detects the low voltage across the VVT circuit that is associated with the bank 1 intake cam.
Error Code P0010 Chevy Equinox Possible Causes
As mentioned earlier in this guide, the P0010 error code is common in vehicles with variable valve timing, including the Chevrolet Equinox. The problem is either electrical or mechanical and may be caused by a number of things, including:
If you fail to replace the engine oil in your Equinox in time, it may become dirty. Dirty oil or low oil level in your engine may prevent the camshaft position actuator from functioning properly. This will, in turn, results in error code P0010, and possibly other related error codes.
The error code may also be caused by inaccurate syncing of the camshaft(s) to b the crank. For instance, this can happen when the timing chain jumps a tooth. This causes engine timing in your Chevy equinox to be off, to an extent that it triggers error code P0010.
In such a case, the problem is not the actuator.
If the wiring between the ECM and the solenoid is broken or damaged, you may get the P0010 Chevy Equinox error code. In other cases, the error code is caused by a poor connection between the wiring harness and the intake camshaft position sensor.
Camshaft Position Actuator Malfunction
Though rare, the camshaft position actuator solenoid may get damaged or go bad over time. This may also cause the P0010 error code to appear. Since this is not so common, it is not advisable to start here while troubleshooting for the problem.
This is a highly unlikely scenario, but still possible. If the ECM computer on your Equinox malfunctions, it can also result in error code p0010 as well as other related error codes. However, the ECM should be the last thing you Diagnose while troubleshooting for the P0010 error.
Symptoms LP0010 in the Chevy Equinox
Engine code P0010 symptoms in the Chevrolet Equinox can be mild to serious depending on the speed and environment you are driving. Some of the symptoms commonly associated with this error include:
- Poor Idle Quality – the actuator may fail while giving your engine aggressive valve timing, causing the engine to idle more aggressively.
- Lost Power – when malfunctioning, the cam profile will not allow the engine to run at its optimal power
- Reduced Gas Mileage – since the engine is not capable of adjusting the cam timing on the fly, your Equinox will end up consuming more fuel than it should.
- The Service Engine Soon Light in the dashboard will be on most of the time.
Troubleshooting for Chevy Equinox P0010 Error
If your Equinox is exhibiting most or all the above-mentioned symptoms, you need to have the car diagnosed for engine code P0010. Engine error code diagnosis should be carried out by a qualified professional.
If you will be troubleshooting the code on your own, you need to be aware of the necessary safety precautions. Additionally, you need to refer to the appropriate OEM literature material for guidance as original manufacturer diagnostic procedures tend to have the generic workflow.
That said, here is how you should go about it:
Step 1: Clear The Code from the ECM
For an accurate diagnosis of what may be causing the error code P0010 in your Chevrolet Equinox engine, you first need to clear the code from the ECM. This is in an effort to rule out the common intermittent DTC causes of the problem.
In this regard, you should read the data trouble codes and note theme somewhere. You should then proceed to clear the data trouble code memory. Thereafter, it is advisable that you complete a driving cycle, say 5 to 10 minutes.
If the Check Engine Light stays off during this driving cycle, you probably have an intermitted problem. If the Check Engine Light comes back on, continue with the steps described below to Diagnose for the cause of error code P0010.
Step 2: Visual Inspection
If you have ruled out that the cause is an intermitted problem, you need to carry out a thorough visual inspection of the commonly affected parts. Some of the parts that need to be inspected in this case include:
Using the appropriate oil gauge, you should check the oil pressure in your engine. For a more persistent engine code P0010 problem, it is advisable to carry out a thorough engine oil pressure test.
Camshaft Position Actuator Connector and Wiring
Carry out a meticulous visual inspection of actuator connector and wiring. During this inspection, you should look for damaged, burnt, deteriorated, or corroded wires. Again, you also need to unplug the actuator and inspect it for any signs of bent terminal pins, corrosion, or loose connections.
If you come across any wiring problem during the inspection, you need to fix it before progressing to the next P0010 troubleshooting steps.
Step 3: Electrical Test
This step requires you to refer to the appropriate Chevy Equinox OEM literature for general guidance. In this step, you need to carry out an electrical test on the Camshaft Position Actuator. In this regard, check the sensor signal, ground, and supply voltage of the actuator.
If you discover a problem, you need to repair the circuits appropriately before progressing with the diagnosis.
Step 4: Scan Tool Tests
The aim of this step is to test the operation of the actuator. Depending on the car model year, the test may be automated or manual. For manual tests, you may control the VVT timing and then verify the performance of the corresponding solenoid in real-time.
If you find the VVT test to be a bit inconclusive, you may carry out OEM diagnostic procedures just to be sure.
How to Fix Chevy Equinox Engine Code P0010
As you can see, the P0010 Chevy Equinox error code can be caused by different things. As such, the best solution will depend on what is causing the error in the place. Based on the results of your diagnosis, here are some of the fixes you may use for this error code:
Replacement of Damaged Parts
If you find the wires or connectors to be damaged, you need to replace them accordingly to resolve the P0010 error. You also need to ensure that all the connections, especially on the actuator, are tight and secure.
If a resistance test reveals that the crankshaft sensor or the camshaft sensor is malfunctioning, you need to have them replaced with genuine replacement parts.
Clean The Engine and Replace Engine Oil
As mentioned earlier in this guide, this error code may also be triggered by the dirty engine oil. If you happen to detect sludge during diagnosis, you need to have the oil drained, and the engine cleaned. In such a case, you should first remove sludge from the surface of the engine, before draining the oil.
Once done, flush the system, replace the oil filter, and fill the engine with fresh oil. You should then clear the ECM memory and run the car to see whether the problem was resolved.
Replace the Solenoid Valve or the OCV
If the error persists after you have tried the above-described solutions, you should consider replacing the actuator or the timing sprocket. These parts are comparatively costlier to replace. As such, you should first rule out other possible causes before replacing them.
If replacing the actuator and timing sprocket does not clear error code P0010, you probably have an electrical problem on the ECM. In such a case, it is advisable to take your car to a skilled professional for further diagnosis and repair.
The P0010 code is a moderately serious engine problem. The error will not render your car unsafe to drive. However, it will result in power loss, and increase fuel consumption. Again, it may prevent the engine from operating at full power.
If you encounter the above-discussed P0010 symptoms, you need to have the engine diagnosed and repaired before the next emissions test. With this guide, you should be able to diagnose and fix the P0010 Chevy Equinox engine code with little help.