EPS DTC Troubleshooting: 32-01, 32-02, 35-01, 35-02, 35-04, 35-06, 35-07, 36-02, 37-01
DTC 32-01:
 EPS Control Unit Internal Circuit (Current Sensor) (Initial diagnosis)
DTC 32-02:
 EPS Control Unit Internal Circuit (Current Sensor) (Regular diagnosis)
DTC 35-01:
 EPS Control Unit Internal Circuit (CPU) (Initial diagnosis/regular diagnosis)
DTC 35-02:
 EPS Control Unit Internal Circuit (EEPROM) (Initial diagnosis)
DTC 35-04:
 EPS Control Unit Internal Circuit (CPU Communication) (Regular diagnosis)
DTC 35-06:
 EPS Control Unit Internal Circuit (ITN Communication) (Regular diagnosis)
DTC 35-07:
 EPS Control Unit Internal Circuit (INHL/INHR Ports) (Initial diagnosis/regular diagnosis)
DTC 36-02:
 EPS Control Unit Internal Circuit (INH Output Circuit) (Initial diagnosis)
DTC 37-01:
 EPS Control Unit Internal Circuit (Step-up Circuit) (Initial diagnosis)
  1. Clear the DTCs with the HDS.
  1. Turn the ignition switch OFF.
  1. Start the engine.
Does the EPS indicator come on?
YES -
Go to Step 4 .
NO -
Check for loose terminals or poor connections. If the connections are good, the system is OK at this time.■
  1. Verify the DTC.
Is DTC 32-01, 32-02, 35-01, 35-02, 35-04, 35-06, 35-07, 36-02, or 37-01?
YES -
Check for loose terminals in the EPS control unit connector, and repair if necessary. If no poor connections are found, replace the EPS control unit. ■
NO -
Troubleshoot the indicated DTC. If there are no DTCs, the system is OK at this time.■