[SOLVED] P0971 Code: Fix High Pressure Control Solenoid ‘c’ Circuit Issue!

Are you experiencing trouble with your vehicle? One possible fault code you might encounter is P0971.

This code indicates a problem with the Pressure Control Solenoid ‘C’.

Symptoms of this issue may include erratic shifting, transmission slipping, or even a complete failure to shift gears.

The cause of this fault code could be a faulty solenoid, an open or shorted harness, or a poor electrical connection. It is important to address this issue promptly as it can lead to further damage to your transmission. While the repair itself may not be too difficult, it is recommended to visually inspect the wiring harness and connectors for any damage or corrosion.

By checking for broken or bent pins, you can potentially fix the issue and get your vehicle back on the road.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

Experiencing shifting issues, delayed engagement, or a complete loss of transmission function? Check out the symptoms of fault code p0971 below.

  • The symptoms of the automobile fault code P0971 include: harsh or delayed shifting, transmission slipping, inability to shift gears, erratic or unpredictable shifting, transmission overheating, illuminated check engine light, reduced fuel efficiency, and decreased engine performance.

The automobile fault code p0971 can be caused by a faulty Pressure Control Solenoid ‘C’, an open or shorted harness, or a poor electrical connection in the circuit.

  • The fault code P0971 can be caused by: a faulty Pressure Control Solenoid ‘C’, an open or shorted harness for the Pressure Control Solenoid ‘C’, and a poor electrical connection in the circuit of the Pressure Control Solenoid ‘C’.

To fix the automobile fault code p0971, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p0971, start by checking the possible causes mentioned above.
  • Then, visually inspect the wiring harness and connectors related to the issue.
  • Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors.
  • This fix should take approximately 1.0 hour.

The factors influencing the diagnosis and fixing cost of the automobile fault code p0971 include the estimated repair time of 1.0 hour.

Auto repair shops typically charge between $75 and $150 per hour for their services.

When you see the Engine Light ON or the Service Engine Soon Warning Light, it could be due to the fault code P0971. This code indicates a problem with the pressure control solenoid C control circuit.

The pressure control solenoid is responsible for regulating the hydraulic pressure in the transmission.

When there is an issue with the control circuit, it can lead to improper shifting or even transmission failure.

It is important to address this fault code promptly to avoid further damage to your vehicle’s transmission.

What are the possible causes of fault code P0971 in an automobile?

The fault code P0971 in an automobile can be caused by a faulty Pressure Control Solenoid ‘C’, an open or shorted harness for the solenoid, or a poor electrical connection in the solenoid circuit. To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or broken, bent, pushed out, or corroded pins in the connectors. Additionally, make sure to address any of the possible causes mentioned above.

How can I visually inspect the wiring harness and connectors related to the Pressure Control Solenoid ‘C’?

To visually inspect the wiring harness and connectors related to the Pressure Control Solenoid ‘C’, start by checking for any damaged components and looking for broken, bent, pushed out, or corroded connector pins. This can help identify any issues with the harness or poor electrical connections. Make sure to thoroughly examine the wiring and connectors to ensure there are no open or shorted circuits. By visually inspecting these components, you can pinpoint any faults and take the necessary steps to fix them.

What should I look for when checking for damaged components and connector’s pins in relation to fault code P0971?

When checking for damaged components and connector’s pins in relation to fault code P0971, visually inspect the related wiring harness and connectors. Look for broken, bent, pushed out, or corroded connector’s pins. This can help identify any issues with the Pressure Control Solenoid ‘C’ or if the Pressure Control Solenoid ‘C’ harness is open or shorted. By checking for these possible causes, you can take the necessary steps to fix the problem.

p0971 error fault code explained

To fix the P0971 fault code, start by visually inspecting the wiring harness and connectors. Look for any damage or corrosion.

Check the Pressure Control Solenoid ‘C’ for any faults. Make sure the circuit has a good electrical connection. Look out for broken, bent, pushed out, or corroded pins on the connectors.

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