EPS Warning Lamp Does Not Turn on

EPS Warning Lamp Does Not Turn ON

SYMPTOM: EPS warning lamp does not turn ON when ignition switch to ON.

DIAGNOSTIC PROCEDURE
1. CHECK SYSTEM FOR CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to STC-13, "SELF-DIAG RESULTS MODE". Electronically Controlled Power Steering System (EPS)
Is the CAN COMM CIRCUIT [U1000] displayed?
YES >> Perform trouble diagnosis for CAN communication line. Refer to STC-18, "DTC U1000 CAN COMM CIRCUIT". Electronically Controlled Power Steering System (EPS)
NO >> GO TO 2.

2. CHECK EPS CONTROL UNIT
Check EPS control unit input/output signal. Refer to STC-11, "EPS Control Unit Input/Output Signal Reference Values". EPS Control Unit Input/Output Signal Reference Values
OK or NG
OK >> GO TO 3.
NG >> Check EPS control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts.

3. SYMPTOM CHECK
Check again.
OK or NG
OK >> INSPECTION END
NG >> Replace combination meter.