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Home >> Infiniti >> 2018 >> QX30 Essential, AWD >> Repair and Diagnosis (Single Page) >> Brakes >> Brakes Control Systems >> Brake Control System (DTC/Circuit Diagnosis) (1 Of 5) >> DTC/Circuit Diagnosis >> DTC C0040: Control Unit >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen item

DTC detected condition

[Trouble diagnosis content]

[Malfunction type]

C0040

00

ESP control unit is incomplete

[Control unit (Electronic Stability Program control unit) is malfunction]

[NO SUBTYPE INFORMATION]

Diagnosis condition

Ignition switch ON

Signal (terminal)

--

Threshold

Electronic stability program control unit is malfunction (Allowed band gap is beyond the valid range). An error is set immediately during the initialization and during ongoing operation.

Diagnosis delay time

0 ms