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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Automatic Transmission (Re7R01B) (1 Of 2)) >> System Description >> Diagnosis System (TCM) >> One Trip Detection Logic and Two Trip Detection Logic >> 2 Trip Detection Diagnosis

2 Trip Detection Diagnosis

WARNING: This page is about a different variant/trim than selected.

When initial malfunction is detected, TCM memorizes DTC of the 1st trip. MIL does not light at this stage. <1 trip>

If the same malfunction is detected again in next driving, TCM memorizes DTC. When DTC is memorized, MIL lights. <2 trip>

"Trip" of the "2 trip detection diagnosis" indicates the driving mode that executes self-diagnosis during driving.

x: Check possible--: Check not possible

Item

DTC at the 1st trip

DTC

MIL

Display at the 1st trip

Display at the 2nd trip

Display at the 1st trip

Display at the 2nd trip

Illumination at the 1st trip

Illumination at the 2nd trip

1 trip detection diagnosis

(Refer to DTC Index )

--

--

x

--

x

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2 trip detection diagnosis

(Refer to DTC Index )

x

--

--

x

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x