Dtc Table - Suzuki VLR1800 Service Manual

Example of Trouble
Three data; value 1 (current data 1), value 2 (past data 2) and value 3 (past data 3); can be made in comparison by
showing them in the graph. Read the change of value by comparing the current data to the past data that have been
saved under the same condition, then you may determine how changes have occurred with the passing of time and
identify what problem is currently occurring.
NOTE
With DTC not output, if the manifold absolute pressure 2 and ISC valve stepping position are found to
be abnormal than the data saved previously, the possible cause may probably lie in the hardware side
such as ISC valve air inlet hose (#1 cylinder side) crumple, bend, etc.

DTC Table

Code
C00 None
C12 (P0335)
Crankshaft position sensor (CKPS)
(Page 1A-27)
C13 (P1750-H/L)
Intake air pressure sensor #2 (IAPS)
(Page 1A-30)
C14 (P0120-H/L)
Throttle position sensor (TPS)
(Page 1A-38)
C15 (P0115-H/L)
Engine coolant temperature sensor (ECTS)
(Page 1A-47)
C17 (P0105-H/L)
Intake air pressure sensor #1 (IAPS)
(Page 1A-30)
C21 (P0110-H/L)
Intake air temperature sensor (IATS)
(Page 1A-52)
C23 (P1651-H/L)
Tip-over sensor (TOS)
(Page 1A-57)
C24 (P0351)
Ignition signal #1 (IG coil #1, 1)
(Page 1A-64)
No DTC output
Malfunction Part
Engine General Information and Diagnosis:
The manifold absolute pressure 2 of the value 3
is lower than the value 1 and value 2.
Abnormal value of ISV valve position
No defective part
Pick-up coil signal, signal generator
For #2 cylinder
*1
For #1 cylinder
For #1 cylinder
1A-20
I822H1110153-05
B822H11104006
Remarks