Suzuki DF200 - Self-Diagnostic System; Priority;Code;Pattern for Self-Diagnostic System Operation

ENGINE CONTROL SYSTEM 3-39
SELF-DIAGNOSTIC SYSTEM
The self-diagnostic system alerts the operator when an abnor-
mality occurs in a signal from sensor, switch, etc.
When the system is activated, the “CHECK ENGINE” lamp
flashes (lights intermittently) according to each code pattern
along with a buzzer sound.
When engine is running, the buzzer sounds a series of short
(0.2 sec) beeps.
When engine is not running, the buzzer sounds according to
each code pattern, but not simultaneous with the lamp flash.
The buzzer sound, activated by the self-diagnostic system, can
be temporally canceled by pushing the ignition key in.
PRIORITY/CODE/PATTERN FOR SELF-DIAGNOSTIC SYSTEM OPERATION
PRIORITY FAILED ITEM CODE
LAMP FLASHING
PATTERN
FAIL-SAFE SYSTEM
ACTIVE
1 MAP sensor 1 3 – 4 YES
2
IAC valve/By-pass
air screw adjustment
3 – 1 NO
3 Cylinder temp. sensor 1 – 4 YES
4 IAT sensor 2 – 3 YES
5 CKP sensor [NOTE 1] 4 – 2 YES
6 CMP sensor 2 – 4 YES
7 Air intake system 2 – 2 YES
8
MAP sensor 2
(Pressure detect passage)
3 – 2 NO
9
Rectifier & regulator
(Over-charging) [NOTE 2]
1 – 1 NO
10
Exhaust manifold
temp. sensor
STBD 1 – 5
YES
11 PORT 1 – 6
12 Fuel injector 4 – 3 NO
13 Throttle position sensor 2 – 1 YES
14 Shift position sensor 1 – 2 YES
15 CMP sensor (VVT·STBD) 2 – 5 YES
16 CMP sensor (VVT·PORT) 2 – 6 YES
17 VVT advance (STBD) 5 – 1 YES
18 VVT advance (PORT) 5 – 2 YES
19 Neutral switch 3 – 3 NO
20
Model discrimination/
Check code wire [NOTE 3]
4 – 1 YES
21 Oil control valve (STBD) 6 – 1 NO
22 Oil control valve (PORT) 6 – 2 NO
“CHECK ENGINE” lamp
MONITOR-TACHOMETER
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF