OBD-II DTC C1113 – ABS Power Relay Coil Short Circuit To Battery
DTC C1113 meaning
DTC C1113 refers to a diagnostic trouble code indicating a short circuit in the ABS power relay coil to the battery. This code is specific to the Anti-lock Braking System (ABS) and suggests that there is an electrical issue affecting the relay responsible for powering the ABS module.
DTC C1113 symptoms
Common symptoms associated with DTC C1113 may include:
- Illumination of the ABS warning light on the dashboard
- Loss of ABS functionality
- Increased stopping distances during braking
- Potential activation of the traction control warning light
DTC C1113 causes
Several factors can lead to the occurrence of DTC C1113, including:
- Short circuit in the ABS power relay coil wiring
- Faulty ABS power relay
- Corroded or damaged electrical connectors
- Issues with the ABS control module
- Battery voltage irregularities
DTC C1113 seriousness
DTC C1113 is considered a serious issue as it directly affects the ABS system’s operation. The ABS is crucial for maintaining vehicle control during emergency braking situations. If left unaddressed, it can lead to:
- Increased risk of skidding or loss of control
- Longer stopping distances
- Potential safety hazards for the driver and others on the road
How to diagnose DTC C1113
To diagnose DTC C1113, follow these steps:
- Use an OBD-II scanner to confirm the presence of DTC C1113.
- Inspect the ABS power relay and its wiring for visible damage or corrosion.
- Check the electrical connectors for secure connections and signs of wear.
- Test the ABS power relay for proper operation using a multimeter.
- Examine the ABS control module for any faults or irregularities.
- Verify battery voltage and ensure it is within the manufacturer’s specifications.
How to fix DTC C1113 step-by-step instructions
To fix DTC C1113, follow these step-by-step instructions:
- Disconnect the vehicle’s battery to ensure safety while working on electrical components.
- Inspect and repair any damaged wiring or connectors related to the ABS power relay.
- Replace the ABS power relay if it is found to be faulty.
- Reconnect the battery and clear the DTC using an OBD-II scanner.
- Test drive the vehicle to ensure the ABS system is functioning correctly and the warning light does not reappear.
How to erase DTC C1113
To erase DTC C1113, follow these steps:
- Connect an OBD-II scanner to the vehicle’s diagnostic port.
- Turn on the ignition without starting the engine.
- Navigate to the trouble codes section on the scanner.
- Select the option to clear or erase the codes.
- Confirm the action and wait for the scanner to indicate that the codes have been cleared.
- Disconnect the scanner and start the vehicle to verify that the DTC does not return.
Recommended tools for OBD-II diagnostics
Explore our expert picks: The Best OBD2 Scanners for 2025
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.