Suzuki VLR1800 Service Manual

1A-15 Engine General Information and Diagnosis:
Show Data When Trouble (Displaying Data at the Time of DTC)
B822H11104004
Use of SDS
ECM stores the engine and driving conditions (in the form of data as shown in the figure) at the moment of the
detection of a malfunction in its memory. This data is called “Show data when trouble”.
Therefore, it is possible to know engine and driving conditions (e.g., whether the engine was warm or not, where the
motorcycle was running or stopped) when a malfunction was detected by checking the show data when trouble. This
show data when trouble function can record the maximum of two Diagnostic Trouble Codes in the ECM.
Also, ECM has a function to store each show data when trouble for two different malfunctions in the order of
occurrence as the malfunction is detected. Utilizing this function, it is possible to know the order of malfunctions that
have been detected. Its use is helpful when rechecking or diagnosing a trouble.
I705H1110010-01

Suzuki VLR1800 Specifications

General

Manufacturer	Suzuki
Model	VLR1800
Compression Ratio	10.5:1
Fuel System	Fuel injection
Starter	Electric
Transmission	5-speed
Category	Cruiser
Displacement	1783 cc
Ignition	Electronic ignition (Transistorized)
Final Drive	Shaft
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Rear Brakes	Single disc
Ground Clearance	140 mm
Seat Height	705 mm