U2BF3

DTC U2BF3, sometimes indicated as U2BF300 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle user network.

DTC Trouble Code Search

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

PIT6129A - ELECTRICAL SYSTEM
CHEVROLET: This preliminary information communicates a program has been released to fix dtcs U2BF2, U2BF3, and/or U2BF6.
PIT6129 - ELECTRICAL SYSTEM
CHEVROLET: This preliminary information communicates a program has been released to fix dtcs U2BF2, U2BF3, and/or U2BF6