U18AF Buick Lost Communications With Telematics Communications Interface Control Module On Ethernet Bus Read More →
U18AD Buick Transmission Range Control Module Lost Communication With Electronic Brake Control Module On Chassis Expansion CAN Bus Read More →
U18AA Buick Transmission Range Control Module Lost Communication With Engine Control Module Read More →
U18AB Buick Transmission Range Control Module Lost Communication With Chassis Control Module On High Speed CAN Bus Read More →