P0917 Fault Code

Gear Shift Position Circuit High

• What does that mean?
• Symptoms
• Causes
• Solutions

The P0917 fault code relates to the Gear Shift Position Circuit being detected as high. This code is essential for ensuring that the vehicle's transmission is aware of the gear shift position. If this circuit reports a higher voltage than expected, it can lead to issues with gear shifting, impacting overall vehicle performance. Understanding this code is crucial for diagnosing transmission problems effectively.

What are the symptoms of the P0917 code?

The symptoms associated with the P0917 code can vary, but they often include:

• Transmission stuck in a single gear or unable to shift
• Unresponsive gear changes
• Illuminated check engine light
• Transmission slipping or harsh shifting
• Poor fuel economy due to improper gear engagement.

What causes the P0917 code?

The common causes of the P0917 code include:

• Faulty gear shift position sensor
• Damaged wiring or connectors in the transmission circuit
• Short circuit in the wiring harness
• Faulty transmission control module (TCM)
• Corroded terminals that affect the electrical connection.

How to fix P0917?

To resolve the P0917 code, the following steps can be taken:

1. Inspect the gear shift position sensor for any signs of damage or wear.
2. Check the wiring and connectors for the transmission circuit for any shorts, frays, or corrosion.
3. Test and replace the gear shift position sensor if defective.
4. Use a scan tool to reset the trouble codes and re-evaluate the vehicle’s performance.
5. If problems persist, further diagnosis of the TCM may be necessary.