NO.2 POWER STEERING MALFUNCTION INDICATOR LIGHT DOES NOT GO OUT EVEN THOUGH ENGINE HAS STARTED [ELECTRIC POWER STEERING (EPS)]

id0603a2825800

2
Power steering malfunction indicator light does not go out even though engine has started.
TROUBLESHOOTING HINTS
•  EPS system malfunction.
―  Wiring harness malfunction
―  Connector condition malfunction
―  Torque sensor malfunction
―  EPS motor malfunction
―  Fuse malfunction
―  EPS control module malfunction
•  EPS control module detects an EPS system malfunction even though the EPS system is normal.
•  CAN communication line and/or CAN signal malfunction.
―  Vehicle speed signal malfunction
―  Engine speed signal malfunction
―  CAN wiring harness malfunction
•  Power steering malfunction indicator light circuit malfunction in the instrument cluster.
•  CAN wiring harness malfunction.
―  Malfunction in wiring harness between EPS control module and instrument cluster
•  Instrument cluster configuration procedure was not completed properly.

Diagnostic procedure

STEP

INSPECTION

ACTION
1
•  Switch the ignition off and maintain this condition approx. 1 minute.
•  Switch the ignition ON (engine on).
•  Perform the DTC inspection.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [ELECTRIC POWER STEERING (EPS) CONTROL MODULE].)
No
Go to the next step.
2
•  Turn off the power steering malfunction indicator light at instrument cluster using the “WL+IL” of the M-MDS active command modes function.
•  Does the power steering malfunction indicator light turn off?
Yes
EPS control module malfunction.
Replace the EPS control module.
(See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)
No
Perform the instrument cluster configuration, then repeat the inspection from Step 1.
(See INSTRUMENT CLUSTER CONFIGURATION (USING AS-BUILT DATA).)
If the malfunction recurs, replace the instrument cluster.
(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)