Honda SH125 Manual page 87

FUEL SYSTEM (Programmed Fuel Injection)
DTC (with the HDS pocket tester)
Remove the maintenance lid (page 2-4).
Turn the ignition switch to OFF.
Remove the dummy connector from the data link
connector ( DLC
1.
Connect the HDS Pocket Tester to the DLC.
Turn the ignition switch to ON.
Read the DTC and determine the cause of the prob-
lem (page 5-19). Also, check the freeze data.
NOTE:
Refer to the user's manual of the
HDS
Pocket
Tester for tester operation.
The freeze data indicates the engine condition
where the first malfunction was detected.
SELF-DIAGNOSTIC MEMORY RESET
PROCEDURE
Procedure with DLC short connector
1. Remove the maintenance lid (page 2-4).
2. Short the data link connector (DLC) terminals
using a special tool with the ignition switch
turned to OFF.
TOOL:
DLC short connector 070Pz-zY30100
Connection: Brown
-
Green
3. Turn the ignition switch to ON.
4. Remove the special tool from the DLC.
5. The MIL lights about 5 seconds.
While the MIL lights, connect the DLC terminals
again with the special tool.
The self-diagnostic memory is erased, if the MIL
goes off and starts blinking.
NOTE:
The DLC must be jumped while the MIL lights. If
not, the MIL not start blinking.
Note that the self-diagnostic memory cannot be
erased if
you
turn off the ignition switch before
the MIL starts blinking.
If the MIL blinks 20 times, the diagnostic memory
has not been erased.
I
Procedure with HDS pocket tester
Reset the diagnostic memory in the ECM using the
HDS Pocket Tester.
NOTE:
Refer to the user's manual of the HDS Pocket
Tester for tester operation.
5-8