OBD code P0928 indicates an issue with the gear shift lock solenoid circuit.
This affects the transmission system.
Symptoms include the Engine Light being ON.
The cause could be a faulty solenoid, open/shorted harness, or poor electrical connection.
It’s a moderate issue.
To fix, inspect wiring and connectors for damage, and check connector pins for any issues.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
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Symptoms of the p0928 OBD Code
The vehicle may experience issues with the gear shift operation due to fault code P0928.
- Symptoms: Engine Light ON.
- Vehicle may have difficulty shifting gears.
- Rough or harsh shifting when driving.
- Transmission may slip or have delayed engagement.
- Vehicle may go into limp mode to prevent further damage.
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Causes of the p0928 OBD Code
P0928 code typically indicates an issue with the gear shift lock solenoid circuit.
- P0928 can be caused by a faulty Gear Shift Lock Solenoid.
- A Gear Shift Lock Solenoid harness that is open or shorted.
- A Gear Shift Lock Solenoid circuit with a poor electrical connection.
Fixing Error Code p0928 Step By Step
Repair involves inspecting and repairing the circuit for the transmission pressure switch 1.
- To fix OBDII code P0928, first, review the possible causes related to this code.
- Visually inspect the wiring harness and connectors associated with the transmission pressure switch solenoid E circuit.
- Check for any damaged components and ensure the connector pins are not broken, bent, pushed out, or corroded.
- If no issues are found during the visual inspection, perform a resistance test on the transmission pressure switch solenoid E and its circuit.
- Replace the transmission pressure switch solenoid E if the resistance is out of specifications.
- Clear the fault codes and test drive the vehicle to verify the repair.
Cost Of Fixing p0928 Fault Code
Diagnosing and repairing fault code P0928 typically involves inspecting and servicing the clutch actuator circuit.
The cost to diagnose and fix OBD code P0928 typically ranges from $75 to $150, based on an estimated repair time of 1. 0 hour.
Factors like shop rates and complexity of the repair can influence the final cost.
Details of the p0928 OBD Code
P0928 code indicates an issue with the gear shift lock solenoid circuit.
OBD code P0928 means that the gear shift lock solenoid control circuit is high.
This code is triggered by the ECM (Engine Control Module) when it detects a high voltage condition in the circuit that controls the gear shift lock solenoid.
The gear shift lock solenoid is responsible for preventing the gear shifter from being moved out of the park position without the brake pedal being pressed.
This code is related to the transmission system in the vehicle.
Mechanic’s Tech Notes
P0928 code indicates a problem with the gear shift lock solenoid circuit.
To diagnose and fix OBDII code P0928, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) using a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
This thorough inspection can help identify and address any issues causing the P0928 code.
FAQ
Common symptoms of OBD code P0928 include the Engine Light ON, caused by issues like a faulty Gear Shift Lock Solenoid or related wiring problems. Fix: Inspect and repair affected components.
OBD code P0928 typically appears due to a faulty Gear Shift Lock Solenoid, open/shorted harness, or poor electrical connection. Inspect and repair as needed.
Diagnose and fix OBD code P0928 by checking for a faulty gear shift lock solenoid, inspecting wiring harness/connectors for damage, and ensuring good electrical connections.
Wrap Up
If your transmission is slipping or shifting erratically and you see OBDII code P0928, it may be caused by a malfunctioning gear shift lock solenoid, a faulty transmission range sensor, or issues with the transmission control module.
Check for damaged wiring, loose connections, or low transmission fluid level.
To address OBDII code P0928, inspect the gear shift lock solenoid and transmission range sensor for proper operation.
Test the wiring harness for any breaks or shorts, and ensure all connectors are securely attached.
Top up the transmission fluid to the correct level if necessary.
