The OBD code C1742 for Ford indicates an issue with the Parking Aid Speaker circuit.
Symptoms include the ABS and Engine warning lights being illuminated.
This is commonly caused by a faulty Parking Aid Speaker or related wiring issues.
While not a critical problem, it should be addressed promptly.
To fix it, inspect the wiring harness, connectors, and components for any damage or poor connections.
| 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 c1742 OBD Code
The vehicle displays an illuminated air suspension warning light on the dashboard.
- Symptoms: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Possible loss of ABS functionality.
- Brake pedal may feel different during braking.
- Unusual noises from the ABS system.
Causes of the Ford c1742 OBD Code
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Possible triggers for Ford code C1742 include faulty steering angle sensor or wiring issues.
- C1742 can be caused by a faulty Parking Aid Speaker.
- A Parking Aid Speaker harness that is open or shorted.
- A Parking Aid Speaker circuit with poor electrical connection.
- A faulty Parking Aid Module.
Fixing Ford Error Code c1742 Step By Step
Address the issue by inspecting the steering angle sensor and related wiring for faults or damage.
- To fix Ford OBDII code C1742, start by reviewing the possible causes mentioned above.
- Visually examine the corresponding wiring harness and connectors for any damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- If any issues are found, repair or replace the damaged components as necessary.
- Perform a reset on the module to clear the code.
- Test drive the vehicle to ensure the issue has been resolved.
Cost Of Fixing Ford c1742 Fault Code
Diagnosing and repairing fault code C1742 on a Ford may involve inspecting the steering angle sensor system.
The cost to diagnose and fix Ford OBD code C1742 is typically based on a 1. 0hour repair time.
Labor rates range from $75 to $150 per hour, so the total cost could be between $75 and $150. Factors like shop rates and the complexity of the repair can influence the final cost.
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Details of the Ford c1742 OBD Code
Ford code C1742 relates to an issue with the traction control system.
Ford OBD code C1742 means ABS Outlet Valve Coil RR Circuit Short to Battery.
This code is triggered by the ABS module when it detects a short to battery in the rear right outlet valve coil circuit.
The ABS outlet valve coil is part of the antilock braking system and is responsible for controlling brake pressure to the rear right wheel during ABS operation.
When this circuit has a short to battery, it can affect the proper operation of the ABS system, potentially leading to braking issues.
Mechanic’s Tech Notes
This section provides detailed information on diagnosing and repairing Ford code C1742.
OBDII code C1742 in a Ford typically indicates a problem with the Transmission Control Module (TCM).
To diagnose, check TCM power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) using a scan tool.
Visually inspect wiring harnesses and connectors for damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
If no visible issues are found, consider reprogramming or reflashing the TCM.
This process may require specialized equipment and software.
FAQ
OBD code C1742 in a Ford indicates an issue with the Parking Aid Speaker circuit. Check for faults in the speaker, harness, connections, or module.
Common symptoms for Ford OBD code C1742 include ABS warning light and engine light on. Causes may be faulty parking aid speaker or module. Inspect wiring and connectors for issues.
Diagnose OBD code C1742 in Ford: Symptoms ABS & Engine Light ON. Causes Faulty Parking Aid Speaker, harness issues. Fix Inspect wiring, connectors for damage.
Wrap Up
If your Ford is displaying OBD code c1742 and you’re experiencing issues with the electronic power steering system, it could be caused by a faulty steering angle sensor, damaged wiring harness, or poor electrical connections.
To address Ford OBD code c1742, start by inspecting the wiring harness and connectors related to the steering angle sensor.
Check for any signs of damage, corrosion, or loose connections.
Test the sensor itself for proper operation and replace if necessary to resolve the electronic power steering problem.
