LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Oldsmobile
>>
2000
>>
Bravada
>>
Repair and Diagnosis
>>
Body & Frame
>>
Door Locks
>>
Anti-Theft System
>>
Diagnostic Tests
>>
DTC B3031: Controller In Learn Mode
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC B3031: Controller In Learn Mode: Notes
CAUTION:
Always remove Brown connector first and install Brown connector last on BCM.