• Unable to shift into reverse gear
• Check Engine Light illuminated
• Transmission may not respond when attempting to reverse
• Faulty gear shift reverse actuator
• Damaged or corroded wiring/connectors in the actuator circuit
• Faulty powertrain control module (PCM)
PCM: Powertrain Control Module, the computer responsible for managing the engine and transmission.
Actuator: A component in a machine responsible for moving or controlling a mechanism or system.
• P0925
• P0927
Gear Shift Reverse Actuator Circuit Low
This code means that there is a problem with the car's ability to shift into reverse gear. It's like when a toy car can't go backward because something is wrong with the switch.
The P0926 code is triggered when the powertrain control module (PCM) detects a low voltage or resistance issue in the gear shift reverse actuator circuit.
The gear shift reverse actuator is responsible for engaging the reverse gear in an automatic transmission. A low circuit condition indicates that the electrical signal required to activate the reverse gear is not reaching the actuator as expected. This could be due to a wiring issue, a faulty actuator, or a problem with the control module.
• Use an OBD-II scanner to confirm the P0926 code.
• Inspect the wiring and connectors related to the reverse actuator for damage or corrosion.
• Test the gear shift reverse actuator for proper operation.
• Repair or replace damaged wiring/connectors.
• Replace the faulty gear shift reverse actuator.
• Reprogram or replace the PCM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Ford Focus
• Chevrolet Malibu
• Toyota Camry
• Regularly inspect transmission wiring and connectors.
• Ensure the vehicle's electrical system is in good condition.
• Perform routine maintenance on the transmission.
Transmission Issue
• Avoid driving in reverse until the issue is fixed.
• Consult a professional mechanic for accurate diagnosis and repair.
Check with your vehicle manufacturer to see if the transmission or related components are still under warranty.
The P0926 code has been associated with vehicles that have electronic transmission controls, particularly in models with automatic gearboxes.
Moderate – It is important to address this issue soon to avoid further transmission damage.
Driving with transmission issues can be unsafe. Address this problem promptly to ensure vehicle safety.
• Vehicle must be in a safe area to test reverse gear.
• Ensure the engine is running and the transmission is warmed up.
The gear shift reverse actuator is typically located within the transmission assembly, connected to the transmission control module.
Q: Can I drive my car with a P0926 code?
A: You should avoid driving in reverse until the issue is fixed, as it may cause further damage to the transmission.
Q: How can I prevent a P0926 code?
A: Regular maintenance and inspection of the transmission system and its electrical components can help prevent this code.
