C1194 – OBD-II DTC

OBD-II DTC C1194 – ABS Outlet Valve Coil LF Circuit Failure

DTC C1194 meaning

DTC C1194 refers to a diagnostic trouble code indicating a failure in the ABS (Anti-lock Braking System) outlet valve coil circuit for the left front wheel. This code is part of the OBD-II system, which monitors various vehicle systems for faults. The outlet valve coil is responsible for controlling brake fluid flow to the left front brake, and a malfunction can affect braking performance.

DTC C1194 symptoms

Common symptoms associated with DTC C1194 may include:

• Illumination of the ABS warning light on the dashboard
• Increased stopping distances
• Unusual brake pedal feel, such as pulsation or stiffness
• Potential loss of ABS functionality
• Possible traction control system issues

DTC C1194 causes

Several factors can lead to the occurrence of DTC C1194, including:

• Faulty ABS outlet valve coil
• Wiring issues, such as shorts or open circuits in the valve coil circuit
• Corroded or damaged connectors
• Faulty ABS control module
• Low brake fluid levels or contamination

DTC C1194 seriousness

DTC C1194 is considered a serious issue as it directly impacts the vehicle’s braking system. If left unaddressed, it can lead to:

• Reduced braking efficiency
• Increased risk of accidents due to brake failure
• Potential for further damage to the ABS system

It is crucial to diagnose and repair this issue promptly to ensure safe vehicle operation.

How to diagnose DTC C1194

To diagnose DTC C1194, follow these steps:

1. Use an OBD-II scanner to confirm the presence of DTC C1194.
2. Inspect the ABS outlet valve coil and its wiring for visible damage or corrosion.
3. Check the electrical connections for proper fit and cleanliness.
4. Test the resistance of the outlet valve coil using a multimeter to ensure it is within specifications.
5. Examine the ABS control module for any faults or error codes.
6. Perform a brake fluid level check and inspect for contamination.

How to fix DTC C1194 step-by-step instructions

To fix DTC C1194, follow these step-by-step instructions:

1. Disconnect the vehicle’s battery to ensure safety while working on the electrical system.
2. Inspect and repair any damaged wiring or connectors related to the ABS outlet valve coil.
3. If the outlet valve coil is faulty, replace it with a new component.
4. Reconnect any connectors and ensure they are secure.
5. Refill or replace brake fluid if necessary, ensuring it is clean and at the proper level.
6. Reconnect the vehicle’s battery.
7. Clear the DTC using an OBD-II scanner and perform a test drive to verify that the issue is resolved.

How to erase DTC C1194

To erase DTC C1194, follow these steps:

1. Connect an OBD-II scanner to the vehicle’s diagnostic port.
2. Turn on the ignition without starting the engine.
3. Access the scanner’s menu and select the option to clear or erase trouble codes.
4. Confirm the action and wait for the scanner to complete the process.
5. Disconnect the scanner and start the vehicle to ensure the code does not reappear.

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