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PAGE 120
OPERATOR’S MANUAL ULTRA GUIDANCE PSR ISO
CHAPTER
TROUBLESHOOTING
Error-No.:
Description
Cause
Troubleshooting
1350
Speed is too fast.
- Vehicle speed is too fast.
- Reduce speed and activate system
again.
1351
No ISO-GBSD message
received.
- Tractor ECU does not support the
ISO speed message.
- Select another speed sensor.
1352
No ISO-WBSD message
received.
- Tractor ECU does not support this
ISO speed message.
- Select another speed sensor.
1353
No valid message on ISO
speed received.
- Tractor ECU sending invalid speed
data.
- Select another speed sensor.
1400
Ultra sonic 1 open wire.
- Ultra sonic 1 is defective.
- Visual control of ultra sonic 1.
- Open wire in cable.
- Check the cables from PSR iBox to ultra
sonic 1.
- Contacts of connectors are opened.
- Check contacts of connectors.
1401
Ultra sonic 2 open wire.
- Ultra sonic 2 is defective.
- Visual control of ultra sonic 2.
- Open wire in cable.
- Check the cables from PSR iBox to ultra
sonic 2.
- Contacts of connectors are opened.
- Check contacts of connectors.
1402
Ultra sonic 3 open wire.
- Ultra sonic 3 is defective.
- Visual control of ultra sonic 3.
- Open wire in cable.
- Check the cables from PSR iBox to ultra
sonic 3.
- Contacts of connectors are opened.
- Check contacts of connectors.
1403
Ultra sonic 4 open wire.
- Ultra sonic 4 is defective.
- Visual control of ultra sonic 4.
- Open wire in cable.
- Check the cables from PSR iBox to ultra
sonic 4.
- Contacts of connectors are opened.
- Check contacts of connectors.
1404
All ultra sonic open wire.
- Connector is disconnected from the
front plug box.
- Visual control of all ultra sonics.
- Open wire at ground or start signal.
- Check the cables of the PSR iBox to all
ultra sonic.
- Contacts of connectors are opened.
- Check contacts of connectors.
1410
Ultra sonic 1 no signal.
- Object outside detection area.
- Visual control of ultra sonic 1.
- Check sensor position.
1411
Ultra sonic 2 no signal.
- Object outside detection area.
- Visual control of ultra sonic 2.
- Check sensor position.
1412
Ultra sonic 3 no signal.
- Object outside detection area.
- Visual control of ultra sonic 3.
- Check sensor position.