Circuit/System Verification

DTC C056E set with symptom byte 43, 45, 46, 47, or 5A

1. Ignition ON.
2. Verify that DTC C056E is not set.
   • If the DTC is set 
   1. Program the K43 Power Steering Control Module.
   2. Verify the DTC does not set.
      • If the DTC sets, replace the K43 Power Steering Control Module.
      • If the DTC does not set
   3. All OK.
   • If the DTC is not set 
3. All OK.

DTC C056E 42

1. Ignition ON.
2. Verify that DTC C056E 42 is not set.
   • If the DTC is set 
   1. Calibrate the K43 Power Steering Control Module. Refer to Power Steering Control Module Calibration 
   2. Verify the DTC does not set.
      • If the DTC sets, replace the K43 Power Steering Control Module.
      • If the DTC does not set
   3. All OK.
   • If the DTC is not set 
3. All OK.

DTC C056E 37

1. Verify that DTC C056E 37 is not set.
   • If the DTC is set 

     Replace the steering gear.

   • If the DTC is not set 
2. All OK.