FUEL INJECTION / IGNITION / EXHAUST SYSTEMS
5.192004 Four Stroke PWC Service Manual
Lambda Sensor Circuit
Circuit Trouble Codes
P -- Code Description Summary
P0030 Heated Oxygen Sensor Circuit: Open Load The O2 heater circuit is open.
P0031 Heated Oxygen Sensor Circuit: Short to Ground The O2 heater circuit is shorted to ground.
P0032 Heated Oxygen Sensor Circuit: Short to Battery The O2 heater circuit is shorted to battery voltage.
P0130 Oxygen Sensor Circuit: Signal Error TBD
P0131 Oxygen Sensor Circuit: Plausibility Error Indicates the O2 sensor signal is outside an acceptable range.
P0132 Oxygen Sensor Circuit: Short to Battery Indicates the O2 sensor signal is too high.
P0133 Oxygen Sensor Circuit: Slow Response The O2 sensor signal is slow to respond to fuel mixture changes.
P0134 Oxygen Sensor Circuit: Low Output The O2 sensor signal has not changed for a long period of time.
P0135 Heated Oxygen Sensor Circuit: Plausibility Error The O2 sensor signal is outside an acceptable range.
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)
O2
To Main Relay
Terminal 13
O2 Heating Power
O2 SignalA3
B3 O2 Ground
E2 O2 Heating Control
Exhaust
1
4
3
2
1
4
3
2