DTC B2540: Abnormal Difference Between RH and LH Roof Drive Motor Pulse: Description
The sliding roof control ECU assembly controls the speed of the roof panels using pulse signals that are generated by the rotation of the sliding roof drive gear assembly RH (roof motor RH) and sliding roof drive gear assembly LH (roof motor LH).
| DTC No. | Detection Condition | Trouble Area |
|---|---|---|
| B2540 | Pulse count difference between the right and left roof motors is 200 pulses or more. |
|