OBD code C1942 indicates a fault in the Front Active Stabilizer Control ECU system.
Symptoms include the ABS warning light and engine light being illuminated.
This is usually caused by issues like a faulty ECU, wiring harness problems, or poor electrical connections.
While it may not affect drivability, it’s crucial to address for safety.
To fix, inspect and repair any damaged components or wiring connections related to the Front Active Stabilizer Control ECU.
| 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 c1942 OBD Code
The vehicle displays an airbag 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.
- Unusual noises coming from the ABS system.
- Difficulty maintaining traction on slippery surfaces.
Causes of the c1942 OBD Code
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Possible reasons for fault code C1942 include issues with the airbag control module.
- C1942 can be caused by a faulty Front Active Stabilizer Control ECU.
- A Front Active Stabilizer Control ECU harness that is open or shorted.
- A Front Active Stabilizer Control ECU circuit with poor electrical connection.
Fixing Error Code c1942 Step By Step
Address the wiring issue causing fault code c1942 by inspecting and repairing any damaged wiring.
- To fix OBDII code C1942, first, review the possible causes related to this fault code.
- Visually examine the wiring harness and connectors associated with the ABS control module.
- Check for any damaged components or wiring issues.
- Inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Repair or replace any damaged wiring or connectors as necessary.
- Clear the fault code using a diagnostic scan tool.
- Test drive the vehicle to verify that the code does not return, indicating a successful repair.
Cost Of Fixing c1942 Fault Code
Diagnosing and repairing fault code C1942 may involve inspecting and replacing the steering angle sensor.
The cost to diagnose and fix OBD code C1942 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150. Costs may vary based on shop rates and the complexity of the repair.
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Details of the c1942 OBD Code
C1942 code indicates a fault in the air suspension height sensor circuit.
OBD code C1942 means Steering Angle Sensor Internal Failure.
This code is triggered by the steering angle sensor module when it detects an internal fault within the sensor itself.
The steering angle sensor is a critical component of the vehicle’s stability control system, providing data on the steering wheel angle to help the system determine the vehicle’s direction and stability.
Mechanic’s Tech Notes
Code C1942 relates to a fault in the air suspension height sensor circuit.
OBDII code C1942 relates to a transmission control module (TCM) communication error.
To diagnose, check TCM power and ground using a multimeter.
Verify TCM response over the Controller Area Network (CAN) network with a scan tool.
Visually inspect wiring harnesses and connectors for damage, and check connector pins for issues like breakage, bending, or corrosion.
Reflashing the TCM software may be necessary.
FAQ
OBD code C1942 indicates an issue with the Front Active Stabilizer Control ECU. Symptoms include ABS and Engine warning lights. Check wiring and connectors for faults.
Common symptoms of OBD code C1942 include ABS warning light and engine light on. Causes may be faulty front active stabilizer control ECU or related wiring issues. Fix: Inspect and repair wiring connections.
Diagnose OBD code C1942 by checking Front Active Stabilizer Control ECU and its wiring for faults. Repair any damaged components or connections found.
Wrap Up
If your ABS warning light is on and OBDII code c1942 is present, it may indicate a fault with the brake pressure sensor circuit in the ABS system.
This could be caused by a damaged sensor, faulty wiring, or poor connections.
To address OBDII code c1942, start by inspecting the wiring harness and connectors related to the brake pressure 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.
