If the 4WD ECU detects that the signal voltage is more than a normal value, it sets P1827 and lets a warning lamp turn on.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Checking signal voltage of pressure sensor | 1. Open or Short in the circuit 2. Internal error in the coupling |
Enable conditions |
•
IG ON or Engine ON | |
Threshold value |
•
The signal voltage of pressure sensor >= 4,8 V | |
Detecting time |
•
1 second | |
Fail Safe |
•
Prohibition for 4WD control |
