OBD code C0775 indicates a problem with the Tire Pressure Monitor System (TPMS).
Symptoms include the TPMS warning light and engine light being illuminated.
This code is often caused by issues with relearning low tire pressure system sensors.
While not a critical issue, it can affect vehicle safety and performance.
To fix it, inspect the wiring harness, connectors, and sensor components for any damage or corrosion.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the c0775 OBD Code
The vehicle displays a malfunction in the steering angle sensor circuit, indicated by fault code C0775.
- Symptoms: Tire Pressure Monitor System (TPMS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
Causes of the c0775 OBD Code
Do you know you can clear most fault codes—but some could mean serious danger? Don’t take chances with your safety or your family’s safety. This budget-friendly car scanner makes it easy to clear fault codes in seconds while showing you exactly what’s wrong. Plug it in, connect to your Android or iOS phone, and instantly check live data. You’ll know if it’s a minor issue you can clear or something serious that needs attention—so you can drive safely and stress-free. (Today’s Deal)
Possible reasons for fault code C0775 include issues with the steering angle sensor or its circuit.
- C0775 can be caused by faulty tire pressure sensors.
- Broken connectors in the tire pressure monitoring system.
- Low voltage in the TPMS module.
- Corroded grounds affecting the TPMS system.
- Signal loss between the TPMS sensors and the module.
- Causes: Relearn Low Tire Pressure System Sensors.
Fixing Error Code c0775 Step By Step
Repair involves inspecting and repairing the steering wheel position sensor circuit for fault code C0775.
- To fix OBDII code C0775, start by reviewing the possible causes mentioned above.
- Visually examine the wiring harness and connectors related to the ABS control module.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If no issues are found with the wiring and connectors, proceed to test the ABS control module for proper operation.
- Replace the ABS control module if necessary.
- Finally, clear the fault code using a scan tool to reset the system and ensure the repair was successful.
Cost Of Fixing c0775 Fault Code
Diagnosing and repairing fault code C0775 may involve inspecting and potentially replacing the steering position sensor.
The cost to diagnose and fix OBD code C0775 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.
The total cost depends on labor rates, shop fees, and the complexity of the repair.
That fault code is a turning point. If repair costs are climbing and your current loan feels like it’s holding you back, this is the time to plan ahead. The free Car Loan Payment Tracker helps you see how quickly you can pay off what’s left—and start preparing, with confidence, for your dream car.
Details of the c0775 OBD Code
Code C0775 relates to an issue with the steering angle sensor calibration.
OBD code C0775 means a fault has been detected in the rear position sensor circuit of the suspension system.
This code is triggered by the Body Control Module (BCM) based on input from the rear position sensor.
The rear position sensor is part of the vehicle’s suspension system and is responsible for monitoring the position of the rear suspension to ensure proper vehicle handling and stability.
Mechanic’s Tech Notes
Code C0775 indicates a problem with the steering position sensor circuit.
OBDII code C0775 indicates a problem with the TCM (Transmission Control Module) power circuit.
To diagnose, use a multimeter to check TCM power and ground connections for proper voltage and continuity.
Utilize a scan tool to confirm TCM communication over the CAN network.
Visually inspect wiring harnesses and connectors for any damage, and ensure connector pins are not broken, bent, or corroded.
If necessary, consider reprogramming the TCM.
FAQ
OBD code C0775 indicates a problem with the Tire Pressure Monitor System (TPMS). Check and repair low tire pressure system sensors and related wiring.
Common symptoms for OBD code C0775 include TPMS warning light and engine light on. Causes may be low tire pressure system sensors needing relearn. Fix: Inspect wiring and connectors for damage.
Diagnose OBD code C0775 by checking TPMS warning light and engine light. Causes may be low tire pressure system sensors. Inspect wiring harness and connectors for damage.

Wrap Up
If your ABS warning light is illuminated and you retrieve OBDII code c0775, it may indicate a fault in the rear wheel speed sensor circuit.
This could be caused by a damaged wheel speed sensor, faulty wiring connections, or a corroded connector.
To address OBDII code c0775, start by inspecting the wiring harness and connectors related to the rear wheel speed sensor.
Look for any signs of damage, corrosion, or loose connections.
Test the sensor itself for proper operation and replace if necessary to resolve the issue.