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 Index
.
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.
|
DTC No. |
Trouble diagnosis name (Trouble diagnosis content) |
DTC detecting condition |
Possible cause |
|
P26AB |
ENGINE COOLANT B/V POSI SEN (Engine coolant bypass valve "A" stuck/open) |
The engine coolant temperature does not reach to specified temperature even though the engine has run long enough. |
|