Monitor Scan Tool Data
- IG "OFF" & connect scan tool.
- ENG "ON" and warm -up the engine to normal operating temperature.
- Monitor "Air Flow" status on the service data.
SPECIFICATION:
AIR FLOW SPECIFICATIONAir Flow (kg/h) Frequency (Hz) 12.6 kg/h 2,617Hz 18.0 kg/h 2,958Hz 23.4 kg/h 3,241 Hz 32.4 kg/h 3,653Hz 43.2 kg/h 4,024HZ 57.6 kg/h 4,399HZ 72.0 kg/h 4,704Hz 108.0 kg/h 5,329HZ 144.0 kg/h 5,897HZ 198.0 kg/h 6,553Hz 270.0 kg/h 7,240Hz 360.0 kg/h 7,957Hz 486.0 kg/h 8,738HZ 666.0 kg/h 9,644HZ 900.0 kg/h 10,590Hz - Are the "Air Flow" data displayed correctly ?
YES
- Fault is intermittent caused by poor contact in the sensor' s and/or PCM' s connector or was repaired and PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure
NO
- Go to "TERMINAL AND CONNECTOR INSPECTION " procedure