Componet Location
General Description
When a vehicle has a slip on front/rear wheels according to a driving and road condition, the 4WD ECU calculates heat value on multiple disk clutch in order to prevent it from damage by excessive slip and warns of overheating. Also, it determines if it makes coupling run or be suspended.
DTC Description
If the 4WD ECU detects that there is an overheating at multiple disk clutch by an excessive slip, it sets P1832 for protecting the coupling.
DTC Detecting Condition
Item | Detecting Condition | Possible cause |
DTC Strategy | Monitoring internal heat value in the 4WD ECU
| Wrong type's tire installed Internal error in the coupling 4WD ECU |
Enable conditions | Engine " ON "
|
Threshold value | The heat value for clutch > 100%
|
Detecting time | Immediately
|
Fail Safe | Prohibition for 4WD control
|