The OBD code C1155 for Ford indicates an issue with the Left Front Wheel Speed Sensor circuit in the AntiLock Brake System (ABS).
Symptoms include the ABS Warning Light and Engine Light being illuminated.
This is commonly caused by a faulty sensor, open/shorted harness, or poor electrical connection.
It is a moderate issue that can affect braking performance.
To fix, inspect and repair the sensor, harness, and connections as needed.
| 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 Ford c1155 OBD Code
The ABS warning light is illuminated on the dashboard of a Ford vehicle with fault code C1155.
- Symptoms: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Possible symptoms include ABS system not functioning properly.
- Brakes may feel different when applied.
- Grinding or scraping noise when braking.
Causes of the Ford c1155 OBD Code
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Possible issues related to Ford C1155 include faulty wheel speed sensor, damaged wiring, or ABS module problems.
- C1155 can be caused by a Faulty Left Front Wheel Speed Sensor.
- A Left Front Wheel Speed Sensor harness that is open or shorted.
- A Left Front Wheel Speed Sensor circuit with a poor electrical connection.
Fixing Ford Error Code c1155 Step By Step
Resolve fault code C1155 on a Ford by inspecting and repairing the wheel speed sensor circuit.
- To fix the Ford OBDII code C1155, start by reviewing the possible causes and visually inspecting the wiring harness and connectors.
- Check for any damaged components and examine the connector pins for signs of being broken, bent, pushed out, or corroded.
- Next, perform a thorough inspection of the wheel speed sensor and its wiring for any faults or damages.
- Test the wheel speed sensor using a multimeter to ensure it is functioning correctly.
- If the sensor is faulty, replace it with a new one.
- Finally, clear the fault codes using a diagnostic scanner and test drive the vehicle to verify that the issue has been resolved.
Cost Of Fixing Ford c1155 Fault Code
Diagnosing and repairing fault code C1155 on a Ford typically involves inspecting and servicing the ABS system.
The cost to diagnose and fix Ford OBD code C1155 typically ranges from $75 to $150 per hour for labor rates.
With an estimated repair time of 1. 0 hour, the total cost can be around $75 to $150, depending on shop rates and the complexity of the issue.
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Details of the Ford c1155 OBD Code
Ford code C1155 relates to a steering wheel speed sensor circuit malfunction.
Ford OBD code C1155 means the ABS Hydraulic Pump Motor Circuit Failure.
This code is triggered by the ABS module when it detects a malfunction in the hydraulic pump motor circuit.
The ABS module monitors the voltage and current to the pump motor to ensure proper operation of the ABS system.
If there is a fault in the circuit, such as a wiring issue, a faulty pump motor, or a problem with the ABS module itself, the C1155 code will be set.
Mechanic’s Tech Notes
For Ford code C1155, check the rear wheel speed sensor for possible faults.
To diagnose and fix OBDII code C1155 in a Ford vehicle, start by visually inspecting the wiring harness and connectors related to the ABS module.
Look for any damage or corrosion on the connector pins.
Use a multimeter to check for proper voltage levels at the ABS module.
Additionally, a scan tool can help verify communication over the vehicle’s network.
If no issues are found during these checks, consider reprogramming the ABS module as a potential solution.
FAQ
Common symptoms of OBD code C1155 in a Ford vehicle include ABS Warning Light ON, Engine Light ON, caused by issues with the Left Front Wheel Speed Sensor circuit.
Typical cause of Ford OBD code C1155: Faulty Left Front Wheel Speed Sensor or related wiring issues. Check sensor, harness, and connections for damage or poor connection.
Diagnose and repair OBD code C1155 in a Ford: Symptoms ABS & Engine Lights ON. Causes Faulty Left Front Wheel Speed Sensor. Fix Inspect sensor, harness, connectors for issues.
Wrap Up
If your Ford is showing OBD code C1155 along with ABS warning lights, it may indicate a fault in the left rear wheel speed sensor circuit.
This could be caused by a faulty wheel speed sensor, damaged wiring, or poor connections.
To address Ford OBD code C1155, start by inspecting the wiring harness and connectors related to the left 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.
