P0975 code indicates an issue with the shift solenoid “B” control circuit, signaling a range or performance problem.
P0975 Shift Solenoid “B” Control Circuit Range/Performance
Code symptoms P0975.
1. Erratic or harsh shifting: You may experience abrupt or rough shifting in your vehicle as a result of faulty performance from the shift solenoid “B.”
2. Delayed shifting: Your vehicle may take longer to shift gears or may experience delays in shifting, making acceleration less smooth than usual.
3. Transmission slipping: You may notice the transmission slipping out of gear or failing to engage properly, leading to a decrease in acceleration or difficulty maintaining speed.
4. Illuminated Check Engine Light: The Check Engine Light on your dashboard may illuminate to indicate a problem with the shift solenoid “B” control circuit range or performance, signaling the need for diagnostic testing and potential repairs.
Causes of the code P0975.
1. Faulty Shift Solenoid “B”: The solenoid itself may be malfunctioning, causing issues with shifting gears.
2. Wiring issues: Any damaged or loose wiring connections to the shift solenoid “B” can disrupt the control circuit’s performance.
3. Low transmission fluid level: Insufficient fluid levels can affect the solenoid’s operation and lead to performance issues in the control circuit.
4. Transmission control module (TCM) problems: A malfunctioning TCM can also trigger the P0975 code by failing to properly control the shift solenoid “B.”
5. Mechanical issues in the transmission: Damage or wear in other transmission components can indirectly impact the shift solenoid “B” control circuit, triggering the code.
Code Solutions P0975.
1. Check the shift solenoid “B” for any physical damage or wear and tear. Replace the shift solenoid if necessary.
2. Inspect the wiring and connectors associated with the shift solenoid “B” for any signs of damage or corrosion. Repair or replace any damaged components.
3. Perform a diagnostic scan to retrieve trouble codes and data related to the shift solenoid “B” control circuit. Use this information to pinpoint the exact cause of the issue.
4. Check the transmission fluid level and condition. Low or contaminated transmission fluid can affect the performance of the shift solenoid “B.” Top up or flush the transmission fluid as needed.
5. Reset the vehicle’s ECU (engine control unit) to clear any stored error codes and recalibrate the shift solenoid “B” control circuit. Test drive the vehicle to ensure the issue has been resolved.