Conditions for Setting the DTC

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

DTC B0028 will set when the side impact module-RF deployment loop resistance is less than 1.3 ohms for 500 milliseconds.
DTC B0029 will set when one of the following conditions occurs:
- Side impact module-RF high circuit is less than 2.4 volts and the side impact module-RF deployment loop is more than 6 ohms for 500 milliseconds.
- Side impact module-RF deployment loop resistance is more than 4.8 ohms for 500 milliseconds.
DTC B0030 will set when one of the following conditions occur:
- Side impact module-RF high and/or low circuits is short to ground or short to voltage for 500 milliseconds.
- Side impact module-RF high circuit is less than 2.4 volts and side impact module-RF deployment loop resistance is less than 6 ohms for 500 milliseconds.