Conditions for Setting the DTC
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B2645 03 will set when the BCM detects voltage is low in the ambient light sensor signal circuit.
- DTC B2645 07 will set when the BCM detects voltage is above 10 volts in the ambient light sensor signal circuit.