How to obtain EFI error logs from the ECU?
For full information, please refer to 4AG-E 20Valve Engine Repair Manual On-line or buy the book itself. It is found from pages in FI-5 to FI-10.
1st locate this plug: -
then follow the book's instructions, which will look something like this: -
www.club4ag.com's tech reference page contains a summary of instructions and codes breakdown therefore download it if a manual is not available.
This diagnosis do many things: -
display error logs of static problems
display error logs of 2-trip detections
precision distributor timing adjustment - without this the timing mark on the crank pulley will not maintain at specific position.
It is an extremely cost-effective and valuable tool. Provided free to you, therefore use it.
ACOUSTICS SECTION AUDIO SECTION CAR SECTION
HOME - Technical Website for Acoustics, Audio and Car
Diagnostic Services available at: -
Charges dependent upon different mechanic and services required and negotiations???