Sea-doo 2003 GTI LE RFI, Shop Manual

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Section 07 ENGINE MANAGEMENT (DI)
Subsection 04 (DIAGNOSTIC PROCEDURES)
SMR2003-025_07_04A.FM
07-04-7
DI System Fault Code Chart
FAU
LT
C
ODE
D
IAGNOS
ED
CO
MP
O
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EN
T
/
S
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NS
OR/C
IRC
UIT
EC
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N
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RN
AL
NAM
E
FA
U
LT
DE
TE
CT
ED
FAUL
T
DE
TE
CT
ED
W
H
IL
E EN
G
IN
E
RUNN
ING
FAUL
T
DE
TE
CT
ED
W
H
IL
E EN
G
IN
E
NOT
RU
NNING
NORM
AL
O
P
ER
AT
ION
RE
SU
M
E
S
I
F
FA
U
LT
RE
MO
VE
D AN
D..
.
SERVICE ACTION
AND
POSSIBLE CAUSES
P1100
Direct
injector
MAG
AIR_INJ_1
Open or
short
circuit
Yes No
Return to
idle
Service action:
Check for 1 - 1.6 ohm resistance between system circuits 4-15
and 4-5. Check for + 12 volts on pin A of injector connector (color).
Possible causes:
Damaged injector, damaged circuit wires, damaged connector,
damaged ECU output pins. ECU failure.
P1101
Direct
injector PTO
AIR_INJ_2
Open or
short
circuit
Yes No
Return to
idle
Service action:
Check for 1 - 1.6 ohm resistance between system circuits 4-21
and 4-6. Check for + 12 volts on pin A of injector connector (color).
Possible causes:
Damaged injector, damaged circuit wires, damaged connector,
damaged ECU output pins. ECU failure.
P0201
Fuel injector
MAG
FUEL_INJ_1
Open or
short
circuit
Yes No
Return to
idle
Service action:
Check for 1.7 - 1.9 ohm resistance between system circuits 4-13
and 4-7. Check for + 12 volts on pin A of injector connector (color).
Possible causes:
Damaged injector, damaged circuit wires, damaged connector,
damaged ECU output pins. ECU failure.
P0202
Fuel injector
PTO
FUEL_INJ_2
Open or
short
circuit
Yes No
Return to
idle
Service action:
Check for 1.7 - 1.9 ohm resistance between 4-14 and 4-8. Check
for + 12 volts on pin A of injector connector (color).
Possible causes:
Damaged injector, damaged circuit wires, damaged connector,
damaged ECU output pins. ECU failure.
P0351
Ignition coil,
primary
winding
MAG
IGN_CYL_1
Open or
short
circuit on
ignition
primary
circuit
Yes No
Return to
idle
Service action:
Check for .45 - .55 ohm resistance between system circuits 3-21
and 3-22. Check for + 12 volts on pin A of coil connector (color).
Possible causes:
Damaged coil, damaged circuit wires, damaged connector, dam-
aged ECU output pins. ECU failure.
P0352
Ignition coil,
primary
winding PTO
IGN_CYL_2
Open or
short
circuit on
ignition
primary
circuit
Yes No
Return to
idle
Service action:
Check for .45 - .55 ohm resistance between system circuits 3-20
and 3-23. Check for + 12 volts on pin A of coil connector (color).
Possible causes:
Damaged coil, damaged circuit wires, damaged connector, dam-
aged ECU output pins. ECU failure.
P0335
Encoder
(CPS)
Encoder
Wrong
pattern
sensed Yes No
Return to
idle
Service action:
Check for 12 volts on pin 5 and 5 volts on 6 and 0 volts on pin 4 of
encoder harness connector. Check system circuits 2-6, 2-7, 2-14.
Possible causes:
Damaged sensor, damaged circuit wires, damaged connector,
damaged ECU pins. ECU failure. Damaged tooth wheel. Check
correct rectifier regulator operation.
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