Thursday, October 6, 2011

Day 17 - Scan Tool Diagnostics

Make: Lexus
Model: ES300
Year: 2003

First of all, there is no DTC(Diagnositc trouble code).
Then the following current data values were measured by using Hannatech Multiscan P1.



CALC LOAD: current intake air volume
(Idling 10-20%)
Coolant temperature: After warming 80-95°C
Engine speed: Idling 700-800rpm
Ignition advacne: Ignition timing of cylinder No.1
Idling 5-15° BTDC









Intake air temperature: equivalent to ambient T
Throttle Position: Throttle fully closed 8-20%



























Accel learn value: accelerator fully closed learning value 04-0.8V
Injection pulse width: fuel injection time for cylinder No.1 1.8-3.2mS
























































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