FixVault

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Class 2 Serial Data 1 U1001-U1254 1 -
Ground (DLC, terminal 5) - 1* - -
* An open in the DLC ground circuit terminal 5 will only effect the communication with the scan tool. The vehicle modules will still communicate.
1. No communication on any class 2 serial data module