[SOLVED] P0975 Code: Fixing Shift Solenoid ‘b’ Control Circuit Range/Performance Issue

The automobile fault code P0975 indicates a problem with the shift solenoid ‘B’ valve in the transmission. This can cause the engine light to turn on and prevent the transmission from shifting gears. The most common causes of this issue are low transmission fluid level, dirty transmission fluid, faulty shift solenoid ‘B’ valve, or issues with the wiring harness and connectors.

To fix this problem, you should visually inspect the wiring harness and connectors for any damage, and check for broken, bent, pushed out, or corroded pins. The repair time for this issue is estimated to be around 1.0 hour. It is important to address this problem promptly to avoid further damage to the transmission.

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

If you’re experiencing an illuminated engine light and your transmission is refusing to shift gears, you may be dealing with the p0975 fault code.

  • The symptoms of the automobile fault code p0975 include the Engine Light being ON (or Service Engine Soon Warning Light) and the transmission not shifting gears.

The automobile fault code p0975 can be caused by a low transmission fluid level, dirty fluid, faulty shift solenoid ‘B’ valve, or issues with the valve’s harness, connectors, or circuit.

  • The fault code P0975 can be caused by several factors, including: low transmission fluid level, dirty transmission fluid, a faulty shift solenoid ‘B’ valve, issues with the shift solenoid ‘B’ valve harness or connectors, and an open or shorted circuit related to the shift solenoid ‘B’ valve.

To fix the automobile fault code p0975, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p0975, 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 for broken, bent, pushed out, or corroded connector pins.
  • The estimated repair time for this fix is 1.0 hour.

The factors influencing the diagnosis and fixing cost of the automobile fault code p0975 are the estimated repair time and the hourly rate charged by auto repair shops. The estimated repair time for this fault code is 1.0 hour.

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

These factors will determine the overall cost of diagnosing and fixing the p0975 fault code.

The P0975 fault code refers to a problem with the shift solenoid ‘B’ control circuit. The Engine Control Module (ECM) uses the shift solenoid valves to command gear shifts in the vehicle.

When there is an open or short circuit in the shift solenoid ‘B’ control circuit, the ECM detects the issue and activates the engine light. It also stores the Diagnostic Trouble Code (DTC) for reference.

In response to the fault, the ECM activates the fail-safe function and turns the other shift solenoid valves that are in good condition on and off. This fault code indicates a range or performance issue with the shift solenoid ‘B’ control circuit.

What are the possible causes of fault code P0975 in an automobile?

If you’re experiencing the engine light or service engine soon warning light on in your automobile, along with the transmission not shifting gears, it could be due to fault code P0975. This code can be caused by a few different factors, including low transmission fluid level, dirty transmission fluid, a faulty shift solenoid ‘B’ valve, or issues with the shift solenoid ‘B’ valve harness or connectors. To fix this issue, it’s important to check the possible causes mentioned above and visually inspect the wiring harness and connectors for any damage. Additionally, be sure to look for any broken, bent, pushed out, or corroded pins on the connectors.

How can I identify if the shift solenoid ‘B’ valve or its circuit is faulty when encountering fault code P0975?

If you’re facing fault code P0975, there are a few steps you can take to identify if the shift solenoid ‘B’ valve or its circuit is faulty. First, check for symptoms like the engine light being on or the service engine soon warning light. Additionally, if your transmission is not shifting gears, it could be a sign of a problem. Possible causes include low transmission fluid level, dirty transmission fluid, a faulty shift solenoid ‘B’ valve, or issues with the valve’s harness, connectors, or circuit. To fix the issue, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Look out for broken, bent, pushed out, or corroded connector pins as well.

What steps should I take to fix fault code P0975 in my vehicle?

To fix fault code P0975 in your vehicle, start by checking the possible causes mentioned above. Then, visually inspect the wiring harness and connectors related to the shift solenoid ‘B’ valve. Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors. Taking these steps will help you identify and resolve the issue causing the engine light to be on and the transmission not shifting gears.

p0975 error fault code explained

If your engine light is on and your transmission won’t shift gears, the cause could be a low transmission fluid level, dirty fluid, a faulty shift solenoid ‘B’ valve, or issues with the valve’s harness or connectors.

To fix it, visually inspect the wiring harness and connectors, check for damaged components, and look for any broken, bent, pushed out, or corroded pins on the connectors.

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