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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Steering Control System (Electric Power Steering) (Diagnostics, Service Information) >> Ecu Diagnosis Information >> EPS Control Unit >> Fail-safe
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EPS Control Unit: Fail-safe

DTC

Fail-safe condition

C1143

Normal steering state

C1601

Manual steering state

C1602

Normal steering state

C1604

Manual steering state

C1606

Manual steering state

C1607

Constant steering state

C1608

Manual steering state

C1609

Constant steering state

C1A50

Normal steering state

U0401

Normal steering state

U0405

Normal steering state

U1000

Constant steering state

U1010

Constant steering state

U140E

Normal steering state