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.
Engine coolant temperature has not risen enough to open the multi-way control valve even though the engine has run long enough.
This is due to a leak in the seal or the multi-way control valve being stuck open.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P26AB |
ENGINE COOLANT B/V POSI SEN (Engine coolant bypass valve "A" stuck/open) |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The engine coolant temperature does not reach to specified temperature even though the engine has run long enough |
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Diagnosis delay time |
-- |
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