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.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P1148 |
CLOSED LOOP-B1 [Closed loop control function (bank 1)] |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The closed loop control function for bank 1 does not operate even when vehicle is being driven in the specified condition. |
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Diagnosis delay time |
-- |
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P1168 |
CLOSED LOOP-B2 [Closed loop control function (bank 2)] |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The closed loop control function for bank 2 does not operate even when vehicle is being driven in the specified condition. |
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Diagnosis delay time |
-- |
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