C1508 – OBD-II DTC

OBD-II DTC C1508 – Traction Control of Engine Exceeds Time-Out

DTC C1508 meaning

DTC C1508 refers to a diagnostic trouble code related to the traction control system. Specifically, it indicates that the engine has exceeded the time-out period for traction control activation. This can occur when the system detects that the engine is not responding as expected during traction control operation, leading to potential issues with vehicle stability and control.

DTC C1508 symptoms

Common symptoms associated with DTC C1508 may include:

• Illumination of the traction control warning light on the dashboard
• Reduced engine power or performance
• Unusual vehicle behavior during acceleration or cornering
• Increased wheel spin or loss of traction

DTC C1508 causes

Several factors can contribute to the occurrence of DTC C1508, including:

• Faulty traction control system components
• Malfunctioning engine sensors, such as the throttle position sensor
• Wiring issues or poor connections within the traction control system
• Software glitches in the vehicle’s control modules
• Low battery voltage or electrical system problems

DTC C1508 seriousness

DTC C1508 is considered a serious issue as it directly affects the vehicle’s traction control system. If left unaddressed, it can lead to:

• Increased risk of skidding or loss of control, especially in slippery conditions
• Potential for further damage to the traction control system
• Compromised vehicle safety and stability

How to diagnose DTC C1508

To diagnose DTC C1508, follow these steps:

1. Use an OBD-II scanner to confirm the presence of the C1508 code.
2. Check for any additional trouble codes that may provide more context.
3. Inspect the vehicle’s wiring and connectors related to the traction control system for damage or corrosion.
4. Test the operation of the traction control system components, including sensors and actuators.
5. Verify the battery voltage and electrical system integrity.
6. Consult the vehicle’s service manual for specific diagnostic procedures related to the traction control system.

How to fix DTC C1508 step-by-step instructions

To fix DTC C1508, follow these step-by-step instructions:

1. Clear the DTC using an OBD-II scanner.
2. Perform a visual inspection of the traction control system wiring and connectors.
3. Repair or replace any damaged wiring or connectors found during the inspection.
4. Test and replace any faulty sensors or components identified during diagnosis.
5. Update the vehicle’s software if necessary, following manufacturer guidelines.
6. Recheck the system by performing a road test to ensure the traction control system operates correctly.

How to erase DTC C1508

To erase DTC C1508, follow these steps:

1. Connect an OBD-II scanner to the vehicle’s diagnostic port.
2. Turn on the vehicle’s ignition without starting the engine.
3. Navigate to the trouble codes section of the scanner.
4. Select the option to clear or erase the codes.
5. Confirm the action and wait for the scanner to indicate that the codes have been cleared.
6. Disconnect the scanner and perform a test drive to ensure the code does not reappear.

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.