FixVault
Home
›
GMC
›
2013
›
Yukon Base, RWD
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Data Communication System
›
Diagnostic Information and Procedures
›
DTC U1817
›
DTC Descriptor
DTC Descriptor
DTC U1817 00
Lost Communication With Hybrid Powertrain Control Module on Bus "B"