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DIAGNOSTICS
ECD SYSTEM (1ND--TV)
COROLLA Supplement (RM1129E)
(m) If no injector compensation code for the cylinder exists in
the tester:
(1)
Ascertain that the compensation code displayed on
the tester screen is correct.
(2)
Press the Save button (proceed to step ”o”).
HINT:
The saving process may fail due to a problem with the wire har-
ness or a bad connection with the DLC3. Check the wire har-
ness and the DLC3 connection. If no problem is found with ei-
ther, it is supposed that the ECM is malfunctioning. Check the
ECM and restart this operation.
(n)
If another injector compensation code already exists in
the tester:
(1)
Ascertain that the compensation code displayed on
the tester screen is correct.
HINT:
The existing compensation code is overwritten with the new
compensation code and deleted from the tester.
(2)
Press the Replace button on the screen.
HINT:
The saving process may fail due to a problem with the wire har-
ness or a bad connection with the DLC3. Check the wire har-
ness and the DLC3 connection. If no problem is found with ei-
ther, it is supposed that the ECM is malfunctioning. Check the
ECM and restart this operation.
(o)
If you want to read and save other injector compensation
codes for other cylinders, press the Next button to contin-
ue. To finish this operation, press the Cancel button.
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E