Dtc "C13" (P0105-H/L): Iap Sensor Circuit Malfunction - Suzuki GSX-R1000 Service Manual

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DTC "C13" (P0105-H/L): IAP Sensor Circuit Malfunction

Detected Condition and Possible Cause
Detected Condition
IAP sensor voltage is not within the
following range.
0.5 V ≤ Sensor voltage < 4.85 V
NOTE
Note that atmospheric pressure
C13
varies depending on weather
conditions as well as altitude.
Take that into consideration
when inspecting voltage.
Sensor voltage is higher than specified
H
value.
P0105
Sensor voltage is lower than specified
L
value.
Wiring Diagram
IAP sensor
13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36
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).
email: info@motomatrix.co.uk / www.motomatrix.co.uk
ECM coupler (Harness side)
1 2 3 4 5 6 7 8 9 10 11 12
Engine General Information and Diagnosis:
• Clogged vacuum passage between throttle body and
IAP sensor.
• Air being drawn from vacuum passage between throttle
body and IAP sensor.
• IAP sensor circuit open or shorted to ground.
• IAP sensor malfunction.
• ECM malfunction.
• IAP sensor circuit is open or shorted to VCC or ground
circuit open.
• IAP sensor circuit is shorted to ground or VCC circuit
open.
G/B
B/Br
R
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72
Possible Cause
ECM
19 IAPS
35 E2
7 VCC
1A-35
B947H11104012
I837H1110010-01
I837H1110007-02