FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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General Information





C1704 ECU Fail-Safe Relay Fail

General Information

Component Location





General Description

EPS CM has a relay to cut off current to a motor if abnormal operation is detected.
EPS CM checks a condition of relay while ig ON.

DTC Description

EPS CM sets this code and turns on warning lamp if a relay can't be on state when it receives a command to turn it on.

DTC Detecting Condition