Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Jeep >> 2003 >> Wrangler SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Charging System - Generators & Regulators) >> Self-Diagnostic System >> Scan Tool Problems & Error Messages >> Blank Message Screen

Blank Message Screen

WARNING: This page is about a different car, the 2004 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.

Check for loose cable connections or bad cable. If cable connections and cable are okay, check voltage at DLC terminal No. 16. Voltage should be at least 11 volts. If voltage is not as specified, check wiring circuit and necessary fuses. See WIRING DIAGRAMS  .

scientia non olet · About Mike's Workshop Manuals