Circuit/System Verification

Symptom Byte : 43, 45, 46, 47, 4A, or 5A

1. Ignition - On / Vehicle - In Service Mode
2. Verify DTC C056E is not set.
   • If the DTC is set 
   1. Perform all necessary programming and setup procedures for the control module : K43 Power Steering Control Module
   2. Verify the DTC does not set.
      • If the DTC sets - Replace the component : K43 Power Steering Control Module
      • Go to next step : If the DTC is not set
   3. All OK.
   • Go to next step : If the DTC is not set 
3. All OK.

Symptom Byte : 42

1. Ignition - On / Vehicle - In Service Mode
2. Verify DTC C056E is not set.
   • If the DTC is set 
   1. Calibrate the power steering control module. Refer to : Power Steering Control Module Calibration 
   2. Verify the DTC does not set.
      • If the DTC sets - Replace the component : K43 Power Steering Control Module
      • Go to next step : If the DTC is not set
   3. All OK.
   • Go to next step : If the DTC is not set 
3. All OK.

Symptom Byte : 37

1. Ignition - On / Vehicle - In Service Mode
2. Verify DTC C056E is not set.
   • If the DTC is set 

     Replace the component : Steering Gear

   • Go to next step : If the DTC is not set 
3. All OK.