Fault codes › P0929
P0929
Gear Shift Lock Solenoid Control Circuit Range/Performance
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
Want real-world data on P0929?
See which problems come with P0929, how often it shows up in other vehicles, and how to fix it — step by step.
- Real-world fix data
- How often it happens
- Step-by-step repairs
See P0929 on OBD DashX
No sign-up needed · available in 10 languages
iWhat P0929 means
- The fault code indicates a range or performance issue in the control circuit of the gear shift lock solenoid or actuator 'B'. The gear shift lock solenoid or actuator is responsible for preventing the gear shift lever from being moved out of the Park position unless certain conditions are met, such as pressing the brake pedal.
!Possible symptoms
- Inability to move the gear shift lever out of the Park position
- Malfunctioning or non
- responsive gear shift lock mechanism
- Illumination of the Check Engine Light
- Possible intermittent issues with the gear shift lock system
?Possible causes
- Faulty or damaged gear shift lock solenoid/actuator
- Malfunctioning gear shift lock control module
- Open or shorted wiring in the control circuit
- Poor electrical connections or corrosion
⚙Related parts
- Gear Shift Lock: Gear shift lock is a safety feature in Automatic transmission cars that prevents shifting into gear without using the brake. Problems with this lock lead to gears not unlocking
✓Possible solutions
- Inspect the gear shift lock solenoid/actuator and replace if necessary
- Test the gear shift lock control module for proper operation and replace if faulty
- Check the control circuit wiring for any open, shorted, or damaged sections and repair as needed
- Ensure all electrical connections related to the gear shift lock solenoid/actuator are secure and free from corrosion