Self-Diagnostic Procedures; Self-Diagnosis Reset Procedure - Suzuki LT-A450X Manual

SELF-DIAGNOSTIC PROCEDURES

NOTE:
* Don't disconnect the coupler from ECM, the battery cable from
the battery, or main fuse from the fuse box before confirming
the malfunction code (self-diagnostic trouble code) stored in
the memory. Such disconnection will erase the memorized
information in ECM memory.
* Malfunction code stored in ECM memory can be checked by
the special tool.
* Before checking malfunction code, read SELF-DIAGNOSIS
FUNCTION "USER MODE and DEALER MODE" ( $ 5-15)
carefully to have good understanding as to what functions are
available and how to use it.
* Be sure to read "PRECAUTIONS IN SERVICING" ( $ 5-2)
before inspection and observe what is written there.
• Remove the seat. ($8-6)
• Connect the special tool to the dealer mode coupler at the wir-
ing harness, and start the engine or crank the engine for more
than 4 seconds.
• Turn the special tool's switch to ON and check the malfunc-
tion code to determine the malfunction part.
% 09930-82720: Mode select switch

SELF-DIAGNOSIS RESET PROCEDURE

• After repairing the trouble, turn the ignition switch to OFF and
turn to ON again.
• If the malfunction code indicates (C00), the malfunction is
cleared.
• Disconnect the special tool from the dealer mode coupler.
NOTE:
* Even though the malfunction code (C00) is indicated, the previ-
ous malfunction history code still remains stored in the ECM.
Therefore, erase the history code memorized in the ECM using
SDS.
* The malfunction code is memorized in the ECM also when the
wire coupler of any sensor is disconnected. Therefore, when a
wire coupler has been disconnected at the time of diagnosis,
erase the stored malfunction history code using SDS.
FI SYSTEM DIAGNOSIS 5-21