Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC B2608: DRL Control #2 Circuit High: Description
BCM controls right front turn signal by applying power to the control circuit which in turn energizes the right front turn signal. DTC B2608 will be stored in memory if BCM detects a short to battery voltage in control circuit for more than 0.3 second when it is commanding the right front turn signal to energize. SERVICE VEHICLE SOON light will be illuminated when this code is stored in memory.
A current DTC B2608 will clear if short to battery voltage in control circuit is no longer detected by BCM. A history code B2608 will clear after 100 consecutive ignition cycles if conditions for setting DTC are no longer present. A scan tool may be used to clear DTC B2608.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.