The P0928: Gear Shift Lock Solenoid/Actuator Control Circuit ‘A’/Open refers to an issue where the circuit controlling the gear shift lock solenoid/actuator (specifically circuit ‘A’) has an open circuit. This can prevent the gear shift from locking or unlocking properly.
P0928 – Quick Overview
| Code | Information |
|---|---|
| Meaning | P0928: Gear Shift Lock Solenoid/Actuator Control Circuit ‘A’/Open |
| Is it serious? | Yes, this can prevent proper gear shift locking, affecting safe operation of the vehicle. |
| Possible causes | – Open circuit in the gear shift lock solenoid/actuator control circuit ‘A’ – Faulty gear shift lock solenoid/actuator – Wiring or connector issues |
| How to diagnose? | – Check the circuit for continuity – Inspect wiring and connectors – Replace the gear shift lock solenoid/actuator if necessary |
P0928 Meaning
The P0928: Gear Shift Lock Solenoid/Actuator Control Circuit ‘A’/Open code indicates that there is an open circuit in the control system of the gear shift lock solenoid/actuator, particularly in circuit ‘A’. This can cause the gear shift lock to malfunction, either preventing it from locking or unlocking, which may affect the safety and operation of the vehicle.
Step-by-step diagnostic guide
| Action | Description | Tools Needed |
|---|---|---|
| Check for Other Codes | Use an OBD-II scanner to detect any additional codes that may provide more information about the issue. | OBD-II Scanner |
| Inspect the Wiring and Connectors | Visually inspect the wiring and connectors for damage, corrosion, or disconnections in circuit ‘A’. | Flashlight, Multimeter |
| Test for Continuity | Use a multimeter to test the continuity in the gear shift lock solenoid/actuator circuit ‘A’ to ensure there is no open circuit. | Multimeter |
| Check the Solenoid/Actuator | Test the functionality of the gear shift lock solenoid/actuator. Replace if it is faulty or not working properly. | Diagnostic Tool, Replacement Solenoid/Actuator |
| Clear the Code and Test Drive | After repairs, clear the code using an OBD-II scanner and perform a test drive to confirm the issue is resolved. | OBD-II Scanner, Vehicle Owner’s Manual |
| Recheck for Codes | Re-scan the system after the test drive to ensure that the P0928 code does not reappear. | OBD-II Scanner |
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