OBDII Code List

C1138 INFINITI - 4-Wheel Active Steer Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

C1138 INFINITI Possible Causes

  • Faulty Anti-Lock Brake System (ABS) Actuator and Control Unit
  • 4WAS System

First diagnose C1138 INFINITI code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the C1138 INFINITI code

    Labor: 1.0

    The cost of diagnosing the C1138 INFINITI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

C1138 INFINITI Possible Symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1138 Infiniti Description

The ABS actuator and electric unit (control unit) and the 4-Wheel Active Steer (4WAS) control unit exchange signals via the Controlled Area Network (CAN) communication line.
OBDII Code C1138 Infiniti - 4-Wheel Active Steer Circuit -

C1138 INFINITI More Information

Need more information on how to fix the C1138 INFINITI code?
Get Access to Factory Service Manuals

Need more help?

Get the C1138 Infiniti code diagnosed by a professional: Find a repair shop in your area

Related Information

C1138 INFINITI Comments

Help us improve Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the C1138 Infiniti code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧