U0299
Lost Communication With DC to DC Converter Control Module "B"
DTC U0299, sometimes indicated as U029900 is an OBD diagnostic trouble code indicating a generic fault with the vehicle user network.
- U0299: Lost Communication With DC to DC Converter Control Module "B"
- U0299: Lost communication with DC to DC converter control module B
- U0299 00: Lost communication with DC to DC converter control module B
DTC Trouble Code Search