PTI 000191.02 – Transmission Output Speed Mismatch
PTI 000191.02 (PTI 191.02)
Code: 000191.02
Shortcode: 191.02
Description:
This code is caused by a clutch differential speed greater than 200 rpm, indicating a slipping clutch. If DTCs PTI 000754.18, PTI 000755.18, PTI 000756.18, or PTI 524239.31 are present, they should be diagnosed before proceeding with the current diagnosis.
Reaction:
The control unit commands the equipment to enter Park mode, which is recoverable.
Recommendations:
- Diagnose Related DTCs:
- Check for the presence of DTCs PTI 000754.18, PTI 000755.18, PTI 000756.18, or PTI 524239.31 and resolve them first.
- Inspect Clutch Assembly:
- Examine the clutch assembly for signs of wear or damage.
- Replace any worn or damaged clutch components.
- Check Speed Sensors:
- Verify that the speed sensors are accurately reporting the transmission output speed.
- Replace faulty sensors as needed.
- Recalibrate Transmission:
- Perform a transmission recalibration to ensure proper speed matching.
Note:
Addressing a slipping clutch promptly can prevent more severe transmission issues and ensure reliable operation.