FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

U0023







U0023-CAN B BUS (+) CIRCUIT HIGH

For a complete wiring diagram Consult Diagrams/Electrical.

REFER TO Communications Test for this DTC and/or Manufacturer Code Charts Communications - Verbose Codes for the diagnostic test procedure.