DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
The Engine Control Module (ECM) did not receive a message from the transmission control module.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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U0402-00 |
TRANSMISSION CONTROL MODULE (Invalid Data Received From Transmission Control Module) |
Diagnosis condition |
Continuously when ignition switch is ON or the engine is running. |
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Signal (terminal) |
(-) |
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Threshold |
Invalid status data received from transmission control module. |
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Diagnosis delay time |
Diagnostic runs continuously when the engine is running. |
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