Diagnostic Test

WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS

With CONSULT
1. Turn the ignition switch ON.
2. Perform self-diagnosis for "ABS".
Is any DTC detected?

YES

Check the DTC. Refer to DTC INDEX .

NO

GO TO STEP 2 .

PERFORM SELF-DIAGNOSIS

With CONSULT
1. Turn the ignition switch OFF and wait for at least 10 seconds.
2. Turn the ignition switch ON.
3. Perform self-diagnosis for "EPS/DAST 3".
Is DTC "C13C7 - 00" or "C13E2 - 00" detected?

YES - 1

C13C7 - 00 is detected: Refer to DTC DESCRIPTION .

YES - 2

C13E2 - 00 is detected: Replace steering force control module. Refer to REMOVAL AND INSTALLATION .

NO
- Check enlarged contact spring of terminal. Refer to HOW TO CHECK TERMINAL .
- Perform intermittent incident while turning steering wheel. Refer to INTERMITTENT INCIDENT .