Sea-doo 2003 GTI LE RFI, Shop Manual

Page: 386 / 779

Section 07 ENGINE MANAGEMENT (DI)
Subsection 04 (DIAGNOSTIC PROCEDURES)
07-04-8
SMR2003-025_07_04A.FM
P0120 TPS, PTO TPI_1
Sensor out
of range
Yes No
Return to
idle
Service action:
Check for 5 volts on pin 1 and 0-0.5 volts on pin 3 and 0 volts on
pin 2. Check system circuits 4-1, 4-2, 4-18. Check with throttle
closed the resistance between 1 and 2 is 2000 ohms and between
2 and 3 is 1000 ohms and between 1 and 3 2500 ohms. Check for
linear resistance rise when opening throttles. Check physical stops
for wear.
Possible causes:
Damaged Sensor, damaged circuit wires, damaged connector,
damaged ECU pins, ECU failure, damaged or out of alignment
throttle bodies or sensor.
P0220 TPS, MAG TPI_2
Sensor out
of range
Yes No
Return to
idle
Service action:
Check for 5 volts on pin 1 and 4.75-5.0 volts on 3 and 0volts on pin
2. Check system circuits 3-5, 3-10, 3-14. Check with throttle closed
the resistance between 1 and 2 is 2500 ohms and between 2 and
3 is 2500 ohms and between 1 and 3 1200 ohms. Check for linear
resistance rise when opening throttles. Check physical stops for
wear.
Possible causes:
Damaged Sensor, damaged circuit wires, damaged connector,
damaged ECU pins, ECU failure, damaged or out of alignment
throttle bodies or sensor.
P1102 TPS, PTO TPI_1_ADAP
Throttle
position
adaption
failure
Yes No
Full reset.
Key off
and on
Service action:
Check cable adjustment. Check Idle stop for wear check throttle
angles at idle.
Possible causes:
No initialisation after throttle body or ECU changes throttle idle
stop drifted.
P1103 TPS, MAG TPI_2_ADAP
Throttle
position
adaption
failure
Yes No
Full reset.
Key off
and on
Service action:
Check cable adjustment. Check Idle stop for wear. Check throttle
angles at idle.
Possible causes:
No initialisation after throttle body or ECU changes throttle idle.
Stop drifted.
P0116 WTS COOL_SENS
Sensor out
of range
Yes No
Return to
idle
Service action:
Check for resistance approx. 2280 ohms to 2736 ohms at temper-
ature of 19 to 21°C (66 to 70°F) between system circuits 4-9 and
4-11.
Possible causes:
Damaged sensor, damaged circuit wires, damaged connector,
damaged ECU pins. ECU failure.
P0217 WTS COOL_RED
Overheat
warning
Yes No
As soon as
fault is not
present
Service action:
Check for debris or blockage in cooling system. Check for resis-
tance approx. 2280 ohms to 2736 ohms at temperature of 19 to
21°C (66 to 70°F) between system circuits 4-9 and 4-11.
Possible causes:
Engine overheated, damaged sensor.
P0110 MATS MCT_SENS
Sensor out
of range
Yes No
Return to
idle
Service action:
Check for resistance approx. 2280 ohms to 2736 ohms at temper-
ature of 19 to 21°C (66 to 70°F) between system circuits 4-16 and
4-19.
Possible causes:
Damaged sensor, damaged circuit wires, damaged connector,
damaged ECU pins. ECU failure.
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..
SERVICE ACTION
AND
POSSIBLE CAUSES
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