OBD code C1606 indicates an issue with the Electric Power Steering Angle Sensor in the Electric Power Steering system.
Symptoms include the ABS and Engine warning lights being illuminated.
This can be caused by a faulty sensor, wiring harness issues, or problems with related components.
While not a critical issue, it should be addressed promptly to avoid potential steering problems.
A possible fix involves inspecting and repairing the sensor, wiring, and connectors 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) |
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Symptoms of the c1606 OBD Code
The vehicle displays a warning light indicating a communication error with the vehicle stability control module.
- With OBD code C1606, symptoms may include: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Difficulty engaging or disengaging the parking brake.
- Brake pedal feeling spongy or soft.
- Unusual noises coming from the brakes, such as grinding or squealing.
- Reduced braking performance or longer stopping distances.
Causes of the c1606 OBD Code
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Possible triggers for fault code C1606 include issues with the steering angle sensor.
- C1606 can be caused by a Faulty Electric Power Steering Angle Sensor.
- A Electric Power Steering Angle Sensor harness that is open or shorted.
- A Electric Power Steering Angle Sensor circuit with poor electrical connection.
- A Faulty Electric Power Steering Motor.
- A Faulty Electric Power Steering Torque Sensor Control Unit.
Fixing Error Code c1606 Step By Step
Resolve fault code C1606 by inspecting and repairing the steering angle sensor circuit as needed.
- To fix OBDII code C1606, first, review the possible causes related to this code.
- Visually examine the wiring harness and connectors associated with the steering angle sensor system.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Ensure the steering angle sensor is securely mounted and functioning correctly.
- If no visible issues are found, perform a reset of the steering angle sensor module.
- Test drive the vehicle to see if the code returns.
- If the code persists, consider replacing the steering angle sensor or recalibrating it using manufacturerspecific procedures.
Cost Of Fixing c1606 Fault Code
Diagnosing and repairing fault code C1606 may involve inspecting and replacing the steering angle sensor.
The cost to diagnose and fix OBD code C1606 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the general cost could be between $75 and $150. Factors like shop rates and the complexity of the repair can influence the final cost.
Details of the c1606 OBD Code
C1606 code indicates a malfunction in the vehicle’s internal control module.
OBD code C1606 means Battery Charger Malfunction.
This code is triggered by the Battery Energy Control Module (BECM) when it detects an issue with the battery charging system.
The signal or system involved in this fault code is related to the charging system of the vehicle, which includes components such as the alternator, battery, charging cables, and related control modules.
Mechanic’s Tech Notes
Code C1606 indicates a malfunction in the vehicle’s steering angle sensor circuit.
OBDII code C1606 relates to a transmission control module (TCM) power supply issue.
To diagnose, use a multimeter to check TCM power and ground connections for proper voltage levels.
Utilize a scan tool to confirm TCM communication over the Controller Area Network (CAN) network.
Visually inspect wiring harnesses and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
If all checks out, consider reprogramming or reflashing the TCM as a potential fix.
FAQ
OBD code C1606 indicates an issue with the Electric Power Steering Angle Sensor. Check sensor, harness, connections for faults. Inspect wiring for damage or corrosion.
Common symptoms for OBD code C1606 include ABS warning light on, engine light on. Causes may be faulty electric power steering angle sensor or related components. Fix: Inspect wiring and connectors.
Diagnose and repair OBD code C1606 by checking Electric Power Steering Angle Sensor and related components for faults. Inspect wiring harness and connectors for damage or corrosion.
Wrap Up
If your ABS warning light is illuminated and you retrieve OBDII code c1606, it may indicate a fault with the right front wheel speed sensor circuit.
This could be caused by a damaged wheel speed sensor, faulty wiring connections, or a problem within the ABS module.
To address OBDII code c1606, start by inspecting the wiring harness and connectors related to the right front wheel speed sensor.
Look for any signs of damage, corrosion, or loose connections.
Test the sensor itself for proper operation and replace if necessary.
