Excursion 2WD V10-6.8L VIN Z CNG (2003)
Test Q20
Test R
PINPOINT TEST R: NO MODULE/NETWORK COMMUNICATION - NO POWER TO THE DIAGNOSTIC TOOL
Test R1-R3
Test R4
Test Q20
Test R
PINPOINT TEST R: NO MODULE/NETWORK COMMUNICATION - NO POWER TO THE DIAGNOSTIC TOOL
Test R1-R3
Test R4