LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Terrain SL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Data Communication System - Diagnostic Information And Procedures (U183A To U3012) And Symptoms >> Diagnostic Information And Procedures >> DTC U240D: Transmission Range Selector Control Module Powertrain Expansion CAN Bus Off >> Circuit/System Description

Circuit/System Description

The powertrain high speed GMLAN serial data circuits are serial data buses used to communicate information between the devices. If this serial data system is inoperative, the devices will still communicate with the scan tool due to other serial data systems but not with each other.

scientia non olet · About LEMON Manuals