ABCDE F G H
1
3
2
4
ABC D E F G H
1
3
2
4
ABC D E F GH JK L M
1
3
2
4
ECU 300 (Black)
ECU 100 (Grey)
F3 Fuel Pump Relay Driver
Main
Relay
1
8
7
6
5
4
3
2
15
14
13
12
11
10
9
FUEL INJECTION / IGNITION / EXHAUST SYSTEMS
5.272004 Four Stroke PWC Service Manual
Fuel Pump / Main Relay Circuit
Circuit Trouble Codes
P -- Code Description Summary
P0230 Fuel Pump: Open Load Indicates the fuel pump relay circuit is open. Can be caused by
a faulty relay, damaged wiring, damaged fuel pump, or ECU
failure.
P0231 Fuel Pump: Short to Ground Indicates the fuel pump relay is shorted to ground. Can be
caused by a faulty relay, damaged wiring, damaged fuel pump, or
ECU failure.
P0232 Fuel Pump: Short to Battery Indicates the fuel pump relay circuit is shorted to battery voltage.
Can be caused by a faulty relay, damaged wiring, damaged fuel
pump, or ECU failure.
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