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.
Mode sensor detects 2WD despite 4WD recognized by transfer rotary position sensor.
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DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
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P1814 |
4WD DETECT SWITCH (4WD detect switch) |
Diagnosis condition |
When all of the following conditions are satisfied:
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Signal |
Mode sensor input (terminal #23) |
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Threshold |
Mode sensor detects 2WD despite 4WD recognized by transfer rotary position sensor. |
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Diagnosis delay time |
5 seconds or more |
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