DTC C1299/99 Cancellation of 4WD Control: Description
WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- If wheel slip continues, differential control will be disabled when the torque-distribution ratio of the differential clutch exceeds the set value and a malfunction in the output of the wheel speed sensors, etc. occurs.
- If a difference in diameter between the front and rear wheels is determined, differential control will be disabled.DTC DETECTION CONDITION
DTC No. DTC Detection Conditions Trouble Areas C12299/99 When one of following following conditions is met: - Control coupling lock is detected 4 more times.
- Condition that controls coupling calorific value is predefined value or more.
- Condition that transfer oil temperature is predefined value or more.
- Vehicle is driven and energy load tire radius difference between front tires and rear tires is more than 3%
- Electromagnetic coupling
- Tire size
- 4WD control ECU