Case IH 9250 - Page 38

33
Diagnostics
Error Code Problem Solution
ER41
Right Center sensor signal less
than 0.3V
Right Center sensor temporarily
disconnected.
Wiring open
Sensor failure
Repair wiring or bad connector
Calibrate Insight Box
Calibrate Headsight Box
Calibrate Combine
Check sensor harness for
pinched/broken wiring
See sensor test instructions
ER42
Right Center sensor signal
greater than 4.7V
Wiring problem
Sensor failure
Ground wire to sensor is open
Signal short to power
Calibrate Insight Box
Calibrate Headsight Box
Calibrate Combine
See sensor test instructions
ER43
Right Center sensor swing less
than 0.6V
Right Center sensor mechanical
range is restricted
Sensor failure
Verify sensor is not obstructed in
swing
Verify sensor can collapse fully
with header lowered
Adjust down stop to allow greater
range
See sensor test instructions
ER46
Right Center sensor expected
but not detected
Right Center sensor not properly
connected
Not enough swing during cal
Incorrect number of sensors
selected in setup
Sensor failure
Control box /wiring failure
Verify harness is connected to
sensor 1
Verify harness is connected
properly to control box harness
Verify that signal wire (Pin B
white wire of sensor cable) is
connected to PIN14 of connector
Y101 (Insight box)
Make sure sensor meets
requirements in - Advanced
Information - Basic Requirements
section of this manual
Go to >>Initial Setup>>Number
Sensors and choose the correct
number of sensors
See sensor troubleshooting
instructions
Contact Headsight