The P0772 OBD-II code indicates a malfunction related to the transmission’s shift solenoid “E”. This code is often associated with issues in the transmission control system, affecting the vehicle’s ability to shift gears properly.
What Does the P0772 Code Mean?
The P0772 code specifically means that the Transmission Control Module (TCM) has detected that the Shift Solenoid “E” is stuck in the “on” position. This solenoid plays a crucial role in managing the hydraulic pressure necessary for the transmission to function correctly.
What Causes the P0772 Code?
Several factors can trigger the P0772 code, including:
- Failure of the Transmission Control Module (TCM)
- Low transmission fluid levels
- Malfunctioning transmission shift solenoid
- Wiring issues within the transmission system
What Are the Symptoms of the P0772 Code?
When the P0772 code is present, you may experience the following symptoms:
- Transmission may not shift properly
- Increased fuel consumption
How Serious Is the P0772 Code?
The P0772 code is classified as urgent and requires immediate attention. Ignoring this code can lead to severe damage to the transmission, resulting in costly repairs and potential safety hazards for the driver and passengers.
How to Diagnose the P0772 Code
To diagnose the P0772 code, a professional mechanic will typically follow these steps:
- Use an OBD-II scanner to confirm the code and check for any additional codes.
- Inspect the transmission fluid level and condition.
- Examine the wiring and connectors associated with the shift solenoid.
- Test the shift solenoid and TCM for proper operation.
Common Repairs for the P0772 Code
Common repairs that may resolve the P0772 code include:
- Replacing the malfunctioning shift solenoid
- Repairing or replacing damaged wiring or connectors
- Refilling or replacing low or contaminated transmission fluid
- Replacing the Transmission Control Module if necessary
How Much Does It Cost to Fix the P0772 Code?
The cost to fix the P0772 code can vary widely based on the specific repairs needed and labor costs in your area. Generally, repairs may range from $150 to over $1,000, depending on whether parts like the shift solenoid or TCM need replacement.
Can I Fix the P0772 Code Myself?
If you have experience with automotive repairs and the necessary tools, you may be able to address certain issues related to the P0772 code yourself, such as checking transmission fluid levels or replacing the shift solenoid. However, due to the complexity of transmission systems, it is often advisable to seek professional assistance to avoid further complications.
