DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
More than two switch inputs are simultaneously detected due to short circuit of differential lock mode switch.
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DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P1838 |
ON SW (Differential lock ON switch) |
Diagnosis condition |
When ignition switch is ON. |
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Signal (terminal) |
Differential lock mode switch (terminal 5 and 14) |
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Threshold |
- |
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Diagnosis delay time |
- |
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