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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 635 (ADAS Control Unit (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC C1A14-04: ECM >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

DTC

CONSULT screen terms

DTC detection condition

(Trouble diagnosis content)

[Malfunction type]

C1A14

04

ECM CIRCUIT

(ECM circuit)

[SYSTEM INTERNAL MALFUNCTN]

Diagnosis condition

  • When LDP system is ON
  • When driving the vehicle

Signal (terminal)

--

Threshold

If ECM is malfunctioning

Diagnosis delay time

1 second or less