User's Manual

19 February 2007 Chevrolet/GMC Duramax BD X-Tuner # 1054745 13
BD Engine Brake Inc.
Plant Address: Unit A10, 33733 King Rd, Abbotsford, BC, Canada V2S 7M9
U.S. Shipping Address: 88-446 Harrison St, Sumas, WA 98295 U.S. Mailing Address: P.O. Box 231, Sumas, WA 98295
Phone: [phone] Fax: [phone] Internet: www.bd-power.com
Recovery Mode
In the event that a downloader goes into recovery mode, take the following steps to
recover:
1. Press “Y” to go into recovery mode.
2. If an error code is displayed, unplug the X-Tuner, wait ten seconds, then plug it
back in.
3. Once the downloader has been plugged back in, it will again display a prompt to
enter the recovery mode. Press “Y”.
4. The X-Tuner will recover the vehicle’s programming by returning it to stock.
5. Once the vehicle finishes restoring the stock program, the power programming
process can be safely restarted.