DTC Troubleshooting: 22-01
  1. Check for continuity between EPS control unit connector D (28P) terminal No. 3 and body ground.
Is there continuity?
YES -
Repair short to body ground in the wire between the EPS control unit and the ECM/PCM.■
NO -
Go to Step 10 .
  1. Short the SCS line with the HDS.
  1. Disconnect the ECM/PCM connector A (44P) or ECM/PCM connector A (49P).