FUEL INJECTION SYSTEM
8-77
Fault code No. 44 Symptom An error is detected while reading or writing on EEPROM
(CO adjustment value).
Diagnostic code No. 60 EEPROM fault cylinder No.
Order Item/components and probable
cause
Check or maintenance job Reinstatement
method
1 Malfunction in ECU. • Set the faulty cylinder’s exhaust
gas volume.
1. Execute the diagnostic mode
(Code No. 60) to check the
faulty cylinder number. (If
multiple cylinders are defec-
tive, the numbers of the
faulty cylinders are displayed
alternately at 2-second inter-
vals.)
2. Execute the CO adjustment
mode and set the exhaust
gas volume of the faulty cyl-
inder to “0”.
Refer to “ADJUSTING THE
EXHAUST GAS VOLUME”
on page 3-7.
• Replace ECU if it does not re-
cover from the malfunction.
Turning the
main switch to
“ON”.
(Readjust the
exhaust gas
volume after it
is reinstated.)
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