DTC Detection Logic
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD and 2019 Nissan NV2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
This malfunction is detected when the A/T does not lock-up. This is not only caused by electrical malfunction (circuits open or shorted) but also by mechanical malfunction such as control valve sticking, improper solenoid valve operation, etc.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0744 |
TORQUE CONVERTER (Torque Converter Clutch Circuit Intermittent) |
Diagnosis condition |
-- |
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Signal |
-- |
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Threshold |
The lock-up is not performed in spite of within the lock-up area |
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Diagnosis delay time |
-- |
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