DTC Descriptors
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B3410 01
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Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Short to Battery
- DTC B3410 06
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Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Low Voltage/Open
- DTC B3410 08
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Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Performance - Signal Invalid
- DTC B3420 01
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Headlamp Leveling Control Module Rear Axle Sensor Signal Circuit Short to Battery
- DTC B3420 06
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Headlamp Leveling Control Module Rear Axle Sensor Signal Circuit Low Voltage/Open
- DTC B3420 08
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Headlamp Leveling Control Module Rear Axle Sensor Signal Circuit Performance - Signal Invalid