This information applies to the 2006 Cadillac STS-V and XLR-V, and Chevrolet Corvette equipped with 6L80 (RPO - MYC).
When using a Tech 2 to monitor transmission data, the vehicle speed reading may be higher than the actual speedometer reading. If this condition is found, typically the higher the actual vehicle speed, the higher the Tech 2 reading and the greater the error.
This does not cause any driveablility issues and no repair attempts should be made.
The issue is being investigated in an attempt to correct the Tech 2 vehicle speed reading in a future calibration release.
- Thanks to Rusty Sampsel
When using a Tech 2 to monitor transmission data, the vehicle speed reading may be higher than the actual speedometer reading. If this condition is found, typically the higher the actual vehicle speed, the higher the Tech 2 reading and the greater the error.
This does not cause any driveablility issues and no repair attempts should be made.
The issue is being investigated in an attempt to correct the Tech 2 vehicle speed reading in a future calibration release.
- Thanks to Rusty Sampsel
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