Suzuki GSX-R 1000 Service Manual: Front suspension
Suspension general diagnosis
Suspension and wheel symptom diagnosis
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Other materials:
Special tools and equipment
Recommended service material
Note
required service material is also described in the following.
“Starter motor components”
Special tool
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DTC “c28” (p1655): secondary throttle
valve actuator (stva) malfunction
Detected condition and possible cause
Detected condition
Possible cause
The operation voltage does not reach the stva.
Ecm does not receive communication signal from the
stva. Stva can not operate properly or its motor locked
Stva malfunction.
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Emission control warranty
Suzuki motor corporation warrants
to the ultimate purchaser
and each subsequent purchaser
that this vehicle is designed, built,
and equipped so as to conform at
the time of sale with all U.S. Emission
standards applicable at the
time of manufacture, and that it is
free from defects in materi ...