Table of Contents
Advertisement
Engine fault codes display
Engine fault codes
Fault code
ABO2
AB04
AB07
3 - CONTROLS AND INSTRUMENTS
Possible cause
Main speed sensor
Connector
(1)
connection
Sub speed sensor (2)
Wiring harness for
open or shorted
circuit
Foot throttle pedal
Normal sensor signal
position sensor (3)
0.2 to 4.25 volts
(Gear transmission
Connector
tractors only)
connection
Wiring harness for
open or shorted
circuit
Engine coolant
Normal sensor signal
temperature sensor
0.11 to 25.4 ohms
(4)
Connector
connection
Wiring harness for
open or shorted
circuit
Check
3-7
Location
1
NHIL14CT00055AC
2
NHIL14CT00056AC
3
NHIL14CT00061AC
4
NHIL14CT00057AC
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
Need help?
Do you have a question about the Boomer 47 and is the answer not in the manual?
Questions and answers
How to put my New Holland 41 Boomer in four-wheel drive
red warning light flashing, yellow regen symbol flashing at same time tractor will run for 30 seconds and shut down