DTC Detection Logic
NOTE:
If DTC P26AB is displayed with DTC P0300, P0301, P0302, P0303 or P0304, first perform the trouble diagnosis for P0300, P0301, P0302, P0303, P0304. Refer to DTC Description
.
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 |
00 |
ENGINE COOLANT B/V A 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 |
5 consecutive seconds |
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