P0012 2017 Ford F150 Code - 'A' Camshaft Position Timing Over-Retarded Bank 1
Quick Answer
The Variable Camshaft Timing (VCT) solenoid valve is an integral part of the VCT system. Common causes include Low or Dirty Engine Oil, Incorrect camshaft timing, Faulty Variable Camshaft Timing (VCT) Bank 1 Solenoid 1 (VCT11). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0012 2017 Ford F150 indicates 'A' Camshaft Position Timing Over-Retarded Bank 1.
- Common causes
- Common causes include Low or Dirty Engine Oil, Incorrect camshaft timing, Faulty Variable Camshaft Timing (VCT) Bank 1 Solenoid 1 (VCT11).
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0012 2017 Ford F150 Description
The PCM calculates and determines the desired camshaft position. It continually updates the VCT solenoid duty cycle until the desired position is achieved. A difference between the desired and actual camshaft position represents a position error in the PCM VCT control loop. The PCM disables the VCT and places the camshaft in a default position if a concern is detected. A related Diagnostic Trouble Code (DTC) also sets when the concern is detected.
When the VCT solenoid is energized, engine oil is allowed to flow to the VCT actuator assembly which advances or retards the camshaft timing. One half of the VCT actuator is coupled to the camshaft and the other half is connected to the timing chain. Oil chambers between the 2 halves couple the camshaft to the timing chain. When the flow of oil is shifted from one side of the chamber to the other, the differential change in oil pressure forces the camshaft to rotate in either an advance or retard position depending on the oil flow.
This DTC sets when the VCT position is over-retarded. This DTC sets when the camshaft timing exceeds a maximum calibrated value or remains in a retarded position.
What are the Possible Causes of the DTC P0012 2017 Ford F150?
- Low or Dirty Engine Oil
- Incorrect camshaft timing
- Faulty Variable Camshaft Timing (VCT) Bank 1 Solenoid 1 (VCT11)
- Faulty Camshaft Position (CMP) Bank 1 Sensor 1 (CMP11)
- Variable Camshaft Timing Bank 1 Solenoid 1 circuit is open or shorted
- Variable Camshaft Timing Bank 1 Solenoid 1 circuit poor electrical connection
- Camshaft Position Bank 1 Sensor 1 circuit is open or shorted
- Camshaft Position Bank 1 Sensor 1 circuit poor electrical connection
- Faulty Variable Camshaft Timing Phaser
How to Fix the DTC P0012 2017 Ford F150?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0012 2017 Ford F150 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0012 2017 Ford F150 Code
1. What are common symptoms of OBDII code P0012 in a 2017 Ford F150?
- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potential stalling.
2. What does the OBDII code P0012 ‘A’ Camshaft Position Timing Over-Retarded Bank 1 mean in a 2017 Ford F150?
- This code indicates that the camshaft timing on bank 1 is over-retarded, meaning the timing is not within the expected parameters.
3. What are possible causes of OBDII code P0012 in a 2017 Ford F150?
- Possible causes include issues with the camshaft phaser, a faulty camshaft position sensor, engine oil flow problems, timing chain issues, or ECM (engine control module) malfunctions.
4. How can I diagnose the cause of OBDII code P0012 in my 2017 Ford F150?
- Diagnosing the issue may involve checking the camshaft phaser operation, inspecting the camshaft position sensor, verifying proper engine oil levels and flow, inspecting the timing chain for wear, and scanning for any additional fault codes.
5. Can I continue to drive my 2017 Ford F150 with OBDII code P0012?
- It is not recommended to continue driving with this code present, as it can lead to further engine damage or performance issues. It is best to address the underlying problem promptly.
6. How can I repair OBDII code P0012 in my 2017 Ford F150?
- Repair options may include replacing the camshaft phaser, camshaft position sensor, addressing oil flow issues, inspecting and potentially replacing the timing chain, or reprogramming the ECM.
7. Are there any DIY tips for fixing OBDII code P0012 in a 2017 Ford F150?
- While some basic checks like inspecting oil levels can be done by DIY enthusiasts, diagnosing and repairing the underlying causes of this code may require specialized tools and expertise best handled by a professional mechanic.
8. How much does it typically cost to fix OBDII code P0012 in a 2017 Ford F150?
- The cost of repairs can vary depending on the specific cause of the code and the labor rates in your area. It is advisable to get a diagnostic assessment from a qualified mechanic for an accurate estimate.
9. Is OBDII code P0012 a common issue in 2017 Ford F150 vehicles?
- While not extremely common, issues related to camshaft timing and the associated P0012 code can occur in Ford F150 vehicles due to various factors like age, mileage, and maintenance history.
10. Can resetting the OBDII code P0012 in my 2017 Ford F150 make it go away permanently?
- Simply resetting the code without addressing the underlying issue will not make it go away permanently. The root cause of the problem needs to be identified and fixed to prevent the code from reoccurring.
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