DTC Code C168D – What does this code mean?

Severity:
critical
<p><b>DTC Code C168D</b> indicates a mismatch in vehicle information where the Parking Assist ECU detects a discrepancy between the vehicle data received via CAN communication and the data stored within the ECU.</p>

Symptoms for Fault Code C168D

<ul> <li><a href="/problems/abs-light-is-on"><b>ABS Warning Light ON</b></a>: The Anti-Lock Brake System (ABS) warning light illuminates on the dashboard. This indicates a potential issue with the ABS system, possibly linked to the vehicle information mismatch.</li> <li><a href="/problems/engine-warning-light-on"><b>Engine Light ON</b></a>: The Engine Light, also known as the Service Engine Soon warning light, is activated. This symptom suggests a discrepancy in the vehicle's information, which may affect various systems.</li> </ul>

Common Causes for Fault Code C168D

<ul><li>The camera view may require adjustment or calibration to ensure it aligns correctly with the vehicle's systems.</li><li>The steering angle setting might be incorrect, leading to a mismatch in vehicle information.</li><li>A faulty Parking Assist ECU can cause discrepancies in the vehicle's data, resulting in this error code.</li></ul>

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Troubleshooting for Fault Code C168D

<ul> <li><b>Verify DTC Code</b>: Ensure the DTC code C168D is correctly retrieved from the vehicle's onboard diagnostics system.</li> <li><b>Check Vehicle Identification Number (VIN)</b>: Confirm that the VIN stored in the vehicle's control modules matches the physical VIN on the vehicle. Discrepancies may indicate module replacement or programming errors.</li> <li><b>Inspect Control Module Programming</b>: Verify that all control modules are correctly programmed and configured for the specific vehicle. Reprogram any modules that show incorrect or unmatched information.</li> <li><b>Examine Wiring and Connectors</b>: Inspect the wiring and connectors between the control modules for any signs of damage, corrosion, or poor connections that could lead to communication errors.</li> <li><b>Perform a System Reset</b>: Conduct a system reset or reinitialization of the vehicle's control modules to clear any temporary mismatches in vehicle information.</li> <li><b>Test Drive and Monitor</b>: After completing the above steps, perform a test drive and monitor the vehicle's systems to ensure the DTC code does not reappear.</li></ul>

Severity Description for Fault Code C168D

<p>The DTC code C168D indicates a <b>critical</b> issue where the vehicle's information does not match the expected parameters. This can lead to significant safety concerns, as the vehicle's systems may not function correctly. <ul><li>Potential risks include malfunctioning safety features, incorrect system operations, and compromised vehicle performance.</li><li>Immediate attention is required to prevent further complications and ensure the vehicle's safety and reliability.</li></ul></p>

Related error codes

P0702

P0703

P0705

P0704

P1330

C111A

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