Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2000 >> Impala LS >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules >> Diagnostic Tests >> DTC U1305: Class 2 Data Link Shorted To Ground/Power >> Diagnostic Aids

Diagnostic Aids

DTC U1305 indicates a short to ground or power in class 2 serial data line to a particular module. DTC U1305 will only be read as a history DTC. Check for intermittent connections and circuits by wiggling wires and connectors to suspect modules. See SCAN TOOL DOES NOT COMMUNICATE WITH CLASS 2 DEVICE  to isolate intermittent condition.

scientia non olet · About Mike's Workshop Manuals