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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 682 (Engine Control System (DTC/Circuit Diagnosis) (15 Of 17)) >> DTC/Circuit Diagnosis >> DTC P2610: ECM Internal Timer >> 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

(Trouble diagnosis content)

DTC detection condition

P2610

ECM/PCM INTERNAL ENG OFF TIMER

(ECM/PCM internal engine off timer performance)

Diagnosis condition

Ignition switch ON

Signal (terminal)

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Threshold
  • ECM internal engine off timer is malfunctioning
  • The time calculated by ECM based on a descent allowance of engine coolant temperatures during ignition switch OFF is extremely shorter than the time counted by the Engine internal OFF timer

Diagnosis delay time

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