Conditions for Setting the DTC
WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
One of the following conditions exits:
- DTC C1236 sets and ignition voltage is less than 8.5 volts.
- DTC C1254 or C1255 sets.
- DTC C1265 and C1267 set.
- Two wheel speed sensor DTCs on the same axle set.