DTC U1017 Chevrolet
Lost Communication With Engine Control Module
Lost Communication With Engine Control Module
Description
Voltage supplied to the module is in the normal operating voltage range of 9-16 volts. Diagnostic trouble codes U1300, U1301 and U1305 do not have a current status. The vehicle power mode, ignition switch position, requires serial data communica
Cause and Solution
Use the DTC Descriptor list above to determine the module which is not communicating.Some modules may not have internal protection for specific voltage outputs and may open a battery positive voltage or ignition voltage source fuse. If a voltage in
Video Guide
Diagnostic Info
- DTC Code: U1017
- Brand: Chevrolet