Service Code Reading
The service code(s) is displayed on the LCD by the number of two digits.
When there are a number of problems, all the service codes can be stored and the display will begin
starting from the lowest number service code in the numerical order.
Then after completing all codes, the display is repeated until the ignition switch is turned OFF or "S"
button is pushed for more than two seconds.
For example, if three problems occurred in the order of 56, 11, 21, the service codes are
displayed (each two seconds) from the lowest number in the order listed as shown below.
(11→21→56)→(11→21→56)→· · ·(repeated)
If there is no problem or when the repair has been done, when repair has been done, the "Error"
segments, service code and FI warning symbol go off (return to the normal display).
Service Code Erasing
When repair has been done, the "Error" segments, service code and FI warning symbol go off (return
to the normal display).
But the service codes stored in memory of the ECU are not erased to preserve the problem history.
In this model, the problem history cannot be erased.
FUEL SYSTEM (DFI) 3-37