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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 C1B03-4B: ABNRML Temp Detect >> 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]

C1B03

4B

CAM ABNRML TMP DETCT

(Camera abnormal temperature detect)

[OVER TEMPERATURE]

Diagnosis condition

  • When engine is running
  • When LDP system is ON

Signal (terminal)

--

Threshold

Temperature around lane camera unit is excessively high

Diagnosis delay time

1 second or less