The OBD code C161E indicates a fault with the Electric Pump Relay circuit in the All Wheel Control (AWC) Electronic Control Unit (ECU).
Symptoms include the ABS warning light and engine light being illuminated.
This issue is commonly caused by a faulty relay or wiring harness issues.
It is important to visually inspect and repair any damaged components or connectors to resolve this problem.
| 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 c161e OBD Code
The vehicle displays a warning light indicating a communication error with the ABS module (C161E).
- 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 c161e OBD Code
Possible triggers for fault code C161E include faulty wheel speed sensor or damaged wiring.
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- C161E can be caused by a faulty Electric Pump Relay.
- A malfunctioning Electric Pump Relay harness that is open or shorted.
- An Electric Pump Relay circuit with poor electrical connection.
- A faulty All Wheel Control (AWC) ECU.
- A faulty Electric Pump.
Fixing Error Code c161e Step By Step
Resolve fault code C161E by inspecting and repairing the ABS module wiring harness for any issues.
- To fix OBDII code C161E, start by reviewing the possible causes mentioned above.
- Visually examine the wiring harness and connectors related to the ABS system.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Test the ABS module for proper operation and communication.
- Replace the ABS module if necessary.
- Clear the fault codes and perform a road test to verify the repair.
Cost Of Fixing c161e Fault Code
Diagnosing and repairing fault code C161E may involve inspecting and replacing faulty wheel speed sensor components.
The cost to diagnose and fix OBD code C161E 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. The final cost may vary based on shop rates and the complexity of the repair.
Details of the c161e OBD Code
Code C161E indicates a malfunction in the ABS hydraulic pump motor circuit.
OBD code C161E means that there is an issue with the ABS/TCS Indicator Lamp Circuit.
This code is triggered by the ABS module when it detects a fault in the circuit that controls the AntiLock Braking System (ABS) and Traction Control System (TCS) indicator lamps on the dashboard.
The ABS module monitors this circuit to ensure that the indicator lamps are functioning properly and will set this code if it detects a fault.
Mechanic’s Tech Notes
Detailed information on fault code C161E, including possible causes and diagnostic steps for resolution.
OBDII code C161E typically indicates a problem with the Transmission Control Module (TCM).
To diagnose this, you can check the TCM power and ground using a multimeter to ensure proper voltage levels.
Use a scan tool to confirm if the TCM communicates over the Controller Area Network (CAN) network.
If the TCM does not respond, reprogramming or reflashing it may be necessary.
Additionally, inspect the wiring harness and connectors for any damage, and check the connector pins for signs of corrosion, bending, or breakage.
This thorough inspection can help pinpoint the root cause of the issue.
FAQ
OBD code C161E indicates an issue with the Electric Pump Relay circuit in the AntiLock Brake System (ABS). Check relay, harness, and connectors for faults.
Common symptoms of OBD code C161E include ABS warning light on, engine light on. Possible causes: faulty electric pump relay, harness issues. Fix: inspect wiring and connectors for damage.
Diagnose OBD code C161E by checking Electric Pump Relay, harness, and connectors for faults. Inspect AWC ECU and Electric Pump. Repair as needed.
Wrap Up
If your vehicle displays OBD code c161e, you may experience issues with the steering angle sensor, steering angle sensor module, or related wiring problems.
This can lead to inaccurate steering angle readings, affecting stability control systems.
To address OBD code c161e, check the wiring harness and connectors for any damage or corrosion.
Test the steering angle sensor and module for proper operation or replace them if necessary.
Ensure all connections are secure to resolve the steering angle sensor issue effectively.
