Conditions for Setting the DTC
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B0064 will set when the seat belt pretensioner LF deployment loop resistance is less than 1.3 ohms for 500 milliseconds.
- DTC B0065 will set when one of the following conditions occurs:
- The seat belt pretensioner LF high circuit is less than 2.4 volts and the seat belt pretensioner LF deployment loop is more than 6 ohms for 500 milliseconds.
- The seat belt pretensioner LF deployment loop resistance is more than 4.8 ohms for 500 milliseconds.
- DTC B0066 when one of the following conditions occur:
- The seat belt pretensioner LF high and/or low circuits is short to ground or short to voltage for 500 milliseconds.
- The seat belt pretensioner LF high circuit is less than 2.4 volts and the seat belt pretensioner LF deployment loop resistance is less than 6 ohms for 500 milliseconds.