TROUBLESHOOTING / D r. ZX ECM DATA DISPLAY After starting Dr. ZX, push Select Controller. Push Engine C/U. Push Start. To the lower T1V7-05-03-001 T1V7-05-03-009 T1V7-05-03-011 Function Selection Screen Controller Selection Screen Title Screen Push OK. Push Special Function. Push ECM Data Display. To the lower T1V7-05-03-010 Engine Controller Screen Special Function Setup Screen T1V7-05-03-130 Main Menu Screen T1V7-05-03-180 Engine serial number and injector ID codes of cylinder 1 and 2 are displayed. Push ESC to return to the Special Function Setup Screen. Scroll down the screen by pushing ▼, injector ID code of cylinder 3 to 6 will be displayed.
Push ESC and return to Monitoring Item Selection Screen. It takes 10 to 60 sec. for communication. T1V7-05-03-181 T1V7-05-03-192 T1V7-05-03-193 NOTE: On a four-cylinder engine, injector ID code of cylinder 5 and 6 can be neglected. T5-3-66