Suzuki GSX-R1000 User Manual

Engine General Information and Diagnosis: 1A-55
DTC “C21” (P0110-H/L): IAT Sensor Circuit Malfunction
B947H11104015
Detected Condition and Possible Cause
Wiring Diagram
ECM coupler (Harness side)
Troubleshooting
CAUTION
!
When using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler with a
needle pointed tester probe to prevent terminal damage.
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to “Use of SDS Diagnosis Reset
Procedures” (Page 1A-14).
Detected Condition Possible Cause
C21
Output voltage is not with in the following
range.
0.15 V ≤ Sensor voltage < 4.85 V
• IAT sensor circuit open or short.
• IAT sensor malfunction.
• ECM malfunction.
P0110
H
Sensor voltage is higher than specified
value.
• IAT sensor circuit open or ground circuit open.
L
Sensor voltage is lower than specified
value.
• IAT sensor circuit shorted to ground.
ECM
B/Br
E2
IATS
Dg
B/Br
Dg
IAT sensor
33
35
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I837H1110007-02
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Suzuki GSX-R1000 Specifications

General

Front Suspension	Inverted telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Fuel Tank Capacity	16.0 L (4.2 US gal)
Overall Length	2, 075 mm (81.7 in)
Wheelbase	1, 420 mm (55.9 in)
Ground Clearance	130 mm (5.1 in)
Seat Height	825 mm (32.5 in)
Starter	Electric
Final Drive	Chain
Front Brakes Brand	Brembo
Displacement	999.8cc
Bore x Stroke	55.1mm
Fuel System	Fuel injection
Transmission	6-speed constant mesh
Front Tire	120/70ZR17M/C (58W)
Engine Type	4-stroke, liquid-cooled, DOHC, 4-cylinder