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Home >> Infiniti >> 2019 >> QX30 Pure >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Steering Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC P0635: Control Unit >> DTC Description >> Possible Cause
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Possible Cause

DTC

MELCO code

Possible cause

P0635-06

All

Internal malfunction

P0635-09

All

Internal malfunction

P0635-43

55

Internal malfunction

P0635-45

A2

Internal malfunction

P0635-49

52

Motor relay conduction check

P0635-98

71

It's not a failure but normal state of EPS system. Power provided by motor is limited