User Guide

Printed : 11/8/01

P/N 912-5001985

“FAILED TO UNLOCK SYSTEM 125”.

This message means that the Cannondale Diagnostic Tool was not able to communicate with the vehicle

ECU. If you see this message check one or more of the following:

• Make sure that both the vehicle harness connector and data cable are undamaged (pins not bent or

broken) and the connectors are properly locked together.

• Make sure the vehicle battery is fully charged.

• Make sure the vehicle ECU is powered-up. See page 3.

• Make sure the data cable is plugged securely into the PC.

• Click OK and start again.