DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
When the ignition switch is turned ON, TCM continues no reception of the CAN communication signal from IPDM E/R for 2 seconds or more.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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U0141 |
LOST COMM (BCM A) (Lost Communication With Body Control Module A) |
Diagnosis condition |
When the ignition switch is turned ON |
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Signal |
CAN communication signal |
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Threshold |
TCM continues no reception of the CAN communication signal from IPDM E/R |
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Diagnosis delay time |
2 seconds or more |
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