What causes the variable camshaft timing code p0012?

What does the p0012 code on an ECM mean?

The camshaft (s) is (are) adjusted by the ECM through the use of an oil control valve (s) (OCV) also called variable valve timing control solenoid valves. The P0012 code is set when the ECM detects the camshaft timing for the intake camshaft on bank 1 is more retarded than what it has been set to be. What Are The Symptoms Of Code P0012?

Why does the Ford F150 have a p0012 camshaft?

This allows for a more efficient cam profile at any speed. With P0012, the camshaft actuator is leaving the timing retarded. Camshaft Position Actuators change the lift of the camshaft up to 25 degrees. They are hydraulic, which means that they use the vehicle’s engine oil to control lift.

What is the diagnostic code for camshaft position a-timing?

Cost of diagnosing the P0012 code. P0012 is a diagnostic trouble code (DTC) for “Camshaft Position A – Timing Over-Retarded (Bank 1)”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.

What are the symptoms of the p0012 OBD-II code?

The variable camshaft timing (VCT) oil control valve (OCV) stuck in the open position. The camshaft phaser is damaged and stuck in the retarded position. Oil flow problems to the VCT piston and phaser. What are the symptoms of the P0012 code? The ECM will turn on the Check Engine Light if the timing cannot be commanded to move.

What does the OBD code p0012 mean?

What the P0012 code means. P0012 is the OBD-II generic code indicating the engine control module (ECM) has determined that the intake camshaft timing for bank 1 is more retarded than what the ECM has commanded it be. This over-retarded timing condition could be during the advancing or retarding phase of the camshaft timing.

What causes the Variable Camshaft Timing ( VCT ) code?

This over-retarded timing condition could be during the advancing or retarding phase of the camshaft timing. What causes the P0012 code? The variable camshaft timing (VCT) oil control valve (OCV) stuck in the open position. The camshaft phaser is damaged and stuck in the retarded position. Oil flow problems to the VCT piston and phaser.

Where is Bank 1 on a p0012 engine?

The “A” camshaft is either the intake, left, or front camshaft. This code is specific to bank 1. Bank 1 is the side of the engine that contains cylinder #1. Most likely a P0012 DTC will result in one of the following: There are potentially other symptoms as well.

What causes a p0011 DTC trouble code to be set?

Of course, when trouble codes are set, the MIL (malfunction indicator lamp, a.k.a. the check engine light) illuminates. A P0011 DTC trouble code may be caused by one or more of the following: Incorrect camshaft timing Wiring problems (harness/wiring) in intake timing control valve control solenoid system Continuous oil flow to VCT piston chamber

What do you need to know about po420 or po430?

PO420 or PO430 CODE CATALYTIC CONVERTER FAILURE DIAGNOSTICS Following is a list of procedures that should be accomplished before the final determination that a new catalytic converter is needed. These are known as diagnostic procedures and go far beyond someone just performing a simple code reading and then declaring a bad converter is present.

How to tell if your car has a problem code po431?

1 Bad or Lazy (80,000 + Miles) Upstream O2 Sensor 2 Leaking Injectors 3 Bad Temperature Sensors 4 Bad Mass Air Flow Sensor 5 Miss Fire (Coil Packs) 6 Bad or Old Spark Plugs 7 Clogged Air Filter

What does it mean if your check engine light says po420?

It is important to remember that if your “Check Engine Light” illuminates and someone just simply reads a code of PO420, 421, 430 or 431 this does not necessarily mean the Catalytic Converter is bad! All that code says is either Converter operating below efficency or Converter operating below threshold.

What does the O2 sensor code p0430 mean?

Code P0430 Common Diagnosis Mistakes Often times this code is thought to be a faulty O2 sensor or A/F Sensor; while this is a possibility, the most common problem is a faulty catalytic converter. Do not overlook other codes that are paired along with P0420.

What does p0015 mean on an engine control module?

All our repairs are backed by our 12-month / 12,000-mile warranty. P0015 is the OBD-II generic code indicating the engine control module (ECM) has determined that the exhaust camshaft timing for bank 1 is more retarded than what the ECM has commanded it to be. The over-retarded timing condition can be during the advancing or retarding phase.

What are the symptoms of the p0012 code?

What are the symptoms of the P0012 code? 1 The ECM will turn on the Check Engine Light if the timing cannot be commanded to move. 2 The engine will have a hard start condition due to the retarded timing position. 3 Fuel mileage may go down since the camshaft is not in a position to get the best possible fuel mileage.

What does the a in the p0012 code mean?

The P0012 code indicates that your car’s computer has detected a difference in the desired camshaft position angle and the actual camshaft position angle. The “A” in the P0012 code refers to the intake camshaft in an inline or straight overhead camshaft engine.

What causes the p0021 OBD-II trouble code?

P0021 is the OBD-II generic code indicating that the Engine Control Module (ECM) has determined that the bank 2 intake camshaft is more advanced than what the ECM has commanded it to be. This over advanced condition could be during advancing, or retarding of the camshaft timing. What causes the P0021 code?

What does p0345 code-camshaft position sensor a circuit?

This indicates that a problem was detected in the camshaft position sensor circuit of bank 2. Since it says circuit, that means the problem could lie in any part of the circuit – the sensor itself, the wiring, or the PCM. Don’t just replace the CPS (camshaft position sensor) and think that will definitely fix it.

What to do if your camshaft position sensor says p0345?

Visually inspect the camshaft position sensor connector in search of corroded or broken connectors. Make any other repairs (if other codes are present) to make sure that other codes are not sources of the trouble code P0345. Check your camshaft position sensor’s voltage, ground, and signal readings with a multimeter.

What causes the p0022 OBD-II trouble code?

P0022 is the OBD-II generic code which indicates that the Engine Control Module (ECM) has determined the intake camshaft timing for bank 2 is more retarded than what the ECM has commanded it be. This over-retarded timing condition could be during the advancing or retarding phase of the camshaft timing. What causes the P0022 code?

What does VVT mean on a p0022 DTC?

VVT is a technology used in the engine to allow it to get greater power or efficiency at different running points. That consists of a few different components but the P0022 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.

Cost of diagnosing the P0022 code. P0022 is a diagnostic trouble code (DTC) for “Camshaft Position A – Timing Over-Retarded (Bank 2)”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.

What causes a camshaft timing error code p0022?

Drive complains may vary, depending on the camshaft timing. Error Code P0022 is usually caused by incorrect camshaft timing or a defective (stuck open) VVT oil flow control valve. Other common causes include:

What does the Diagnostic Code p0022 Ford mean?

P0022 FORD Meaning The Powertrain Control Module (PCM) monitors the Variable Camshaft Timing (VCT) position for an over-advanced camshaft timing. The Diagnostic Trouble Code (DTC) will set when the camshaft timing exceeds a maximum calibrated value or remains in an retarded position.

What does the p0022 Ford powertrain control module do?

P0022 Ford Description The powertrain control module (PCM) monitors the variable camshaft timing (VCT) position for an over-advanced camshaft timing. The test fails when the camshaft timing exceeds a maximum calibrated value or remains in an retarded position. P0022 FORD More Information Need more information on how to fix the P0022 FORD code?

Where is the ” a ” on a p0022 DTC?

In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set. The “A” camshaft is either the intake, left, or front camshaft. Most likely a P0022 DTC will result in one of the following:

What causes the variable camshaft timing code p0012?