Case IH MX, TG Service Manual

Case MX/TG Fault codes

ENGINE

111 Engine Controller Failure - Hardware Failure
115 Engine Speed Sensor signal is failed (no signal at engine controller pin A17)
121 Engine Position Sensor signal is failed (no signal at engine controller pin A9)
122 Boost Pressure Sensor voltage is too high (engine controller pin A45)
123 Boost Pressure Sensor voltage is too low (engine controller pin A45)
124 Boost Pressure level has exceeded the warning limit.
131 Foot Throttle Position potentiometer voltage is too high (engine controller pin B30)
132 Foot Throttle Position potentiometer voltage is too low (engine controller pin B30)
135 Oil Pressure Sensor voltage is too high (engine controller pin A33)
141 Oil Pressure Sensor voltage is too low (engine controller pin A33)
143 Oil Pressure level has fallen below the warning limit.
144 Coolant Temperature Sensor voltage is too high (engine controller pin A23)
145 Coolant Temperature Sensor voltage is too low (engine controller pin A23)
146 Coolant Temperature level has exceeded the warning limit.
151 Coolant Temperature level has exceeded the warning limit.
153 Intake Manifold Temperature Sensor voltage is too high (engine controller pin A34)
154 Intake Manifold Temperature Sensor voltage is too low (engine controller pin A34)
155 Intake Manifold Temperature level has exceeded the warning limit.
211 Communications problem with Armrest, Instrumentation, or Transmission
Controllers
234 Engine Speed has exceed the overspeed warning limit.
235 Engine Coolant Level is low. Add coolant fluid.
263 Fuel Temperature Sensor voltage is too high (engine controller pin A35)
265 Fuel Temperature Sensor voltage is too low (engine controller pin A35)
268 Fuel Pressure in pump is not changing with operating conditions.
271 Front Pumping Control Valve current is low during "click test" (pin A21)(open circuit)
272 Front Pumping Control Valve current is high (pin A21)(short circuit)
273 Rear Pumping Control Valve current is low during "click test" (pin A15)(open circuit)
274 Rear Pumping Control Valve current is high (pin A15)(short circuit)
275 Front Pumping element is failed
276 Injection Control Valve current is out of range (engine controller pin A7)(open or
short)
277 Injection Control Valve is failed (engine controller pin A7)(open or short)
278 Fuel Lift Pump is failed (engine controller pin 11)
279 Injection Control Valve current is out of range (engine controller pin A7)(open or
short)
281 Front Pumping element is failed
282 Rear Pumping element is failed
283 Engine Speed/Position Sensor supply voltage is too high (controller pin A8)
284 Engine Speed/Position Sensor supply voltage is too low (controller pin A8)
319 Real Time Clock in controller has lost power
328 Rear Pumping element is failed
329 CAPS Pump has an overpumping failure
352 5 Volt Sensor Supply voltage is too low (engine controller pin A10)
386 5 Volt Sensor Supply voltage is too high (engine controller pin A10)
387 Foot Throttle 5 Volt Supply voltage is too high (engine controller pin B29)
415 Oil Pressure level has fallen below the very low warning limit.

418 Water in Fuel sensor (optional) indicates the water in the fuel filter needs to be
drained.
422 Engine Coolant Level Sensor (optional) is failed or the jumper plug is missing
429 Water in Fuel Sensor (optional) voltage is too low. (engine controller pin B40)
431 Foot Throttle Idle Validation Switches are both closed (engine controller pins B25,
B26)
432 Foot Throttle position potentiometer and switches disagree.
433 Boost Pressure level disagrees with engine operation conditions (speed & power)
434 Unswitched 12 volt supply voltage disconnected without normal key off sequence.
441 Battery Voltage is too Low (less than 6 volts)
442 Battery Voltage is too High
443 Foot Throttle 5 Volt Supply voltage is too low (engine controller pin B29)
449 Fuel Pressure level has exceeded the warning limit.
451 Fuel Pressure Sensor voltage is too high (engine controller pin A46)
452 Fuel Pressure Sensor voltage is too low (engine controller pin A46)
456 Fuel Pressure in pump is not changing with operating conditions.
488 Intake Manifold Temperature level has exceeded the warning limit.
493 The Injection Control Identifier Circuit in the harness has failed.
539 The Injection Control Valve Transorb in the harness has failed. (open circuit)
551 Foot Throttle Idle Validation Switches are both open (engine controller pins B25,
B26)
611 ECM detected engine initiated protection shutdown or keyed-off while above
specific load limit

TRANS

11 Master Clutch Potentiometer Open Circuit or short to ground
12 Master Clutch Potentiometer Short to +12 Volts or short to 5 Vreff
24 None of the transmission clutches are calibrated
37 BOC switch open circuit or Neutral relay stuck open
38 Shuttled to reverse when no wheel speed signal was available
47 Clutch pedal bottom of clutch switch misadjusted
48 BOC switch or Neutral relay short circuit
50 Park Brake is powered off when in park
51 FNRP pod indicates Forward or Reverse is on, when Park is on
52 Park Brake is stuck on when commanded off
53 5 volt reference voltage too high
54 5 volt reference voltage too low
59 FNRP pod in illogical state (two positions on at same time)
60 FNRP pod in illogical state (in no position)
66 FNRP Pod Forward switch is shorted to ground or open circuit
67 FNRP Pod Forward switch is shorted to power
68 FNRP Pod Reverse switch is shorted to ground or open circuit
69 FNRP Pod Reverse switch is shorted to power
70 Battery voltage is too low for clutch solenoid operation
72 Transmission Oil Temperature is above 122 deg. C
76 Transmission Over Speed Warning
77 No signal from wheel speed sensor
78 Transmission regulated pressure accumulator is discharged
79 Engine RPM from the alternator is measured too high
80 Wheel speed sensor is measured too high
81 Transmission clutches are slipping
103 Odd clutch solenoid or its wiring failed open or shorted to ground
104 Even clutch solenoid or its wiring failed open or shorted to ground

105 C1-2 clutch solenoid or its wiring failed open or shorted to ground
106 C3-4 clutch solenoid or its wiring failed open or shorted to ground
107 C5-6 clutch solenoid or its wiring failed open or shorted to ground
108 Master clutch solenoid or its wiring failed open or shorted to ground
109 Low range clutch solenoid or its wiring failed open or shorted to ground
110 Mid range clutch solenoid or its wiring failed open or shorted to ground
111 High range clutch solenoid or its wiring failed open or shorted to ground
112 Reverse clutch solenoid or its wiring failed open or shorted to ground
113 Creeper clutch solenoid or its wiring failed open or shorted to ground
114 Even clutch solenoid coil or its wiring shorted to power
115 Odd clutch solenoid coil or its wiring shorted to power
116 C1-2 clutch solenoid coil or its wiring shorted to power
117 C3-4 clutch solenoid coil or its wiring shorted to power
118 C5-6 clutch solenoid coil or its wiring shorted to power
119 Master clutch solenoid coil or its wiring shorted to power
120 Low range clutch solenoid coil or its wiring shorted to power
121 Mid range clutch solenoid coil or its wiring shorted to power
122 High range clutch solenoid coil or its wiring shorted to power
123 Reverse clutch solenoid coil or its wiring shorted to power
124 Creeper clutch solenoid coil or its wiring shorted to power
125 Odd clutch is not calibrated 126 Even clutch is not calibrated
127 C1-2 clutch is not calibrated
128 C3-4 clutch is not calibrated
129 C5-6 clutch is not calibrated
130 Low range clutch is not calibrated
131 Mid range clutch is not calibrated
132 High range clutch is not calibrated
133 Reverse clutch is not calibrated
134 Master clutch is not calibrated
135 Communication lost with the armrest controller
136 Communication lost with the instrumentation controller
137 Front Suspension raise lock solenoid circuit shorted or open circuit
138 Front Suspension raise solenoid circuit shorted or open circuit
139 Front Suspension lower lock solenoid circuit shorted or open circuit
140 Front suspension position is above the expected absolute limit
141 Front suspension position is below the expected absolute limit
142 Front suspension travel range has not been calibrated
143 Front suspension position is above the upper suspension range
144 Front suspension position is below the lower suspension range
145 Front Suspension lower lock solenoid circuit shorted or open circuit
147 Regulated system pressure below 290 PSI
148 Backup alarm circuit shorted or open

ARM

19 Hand THROTTLE potentiometer is failed
29 Aux 1st remote valve LEVER potentiometer is failed
39 Aux 2nd remote valve LEVER potentiometer is failed
49 Aux 3rd remote valve LEVER potentiometer is failed
59 Aux 4th remote valve LEVER potentiometer is failed
69 HITCH POSITION command potentiometer is failed
79 HITCH LOAD command potentiometer is failed
89 Aux 1st remote valve FLOW potentiometer is failed
99 Aux 2nd remote valve FLOW potentiometer is failed

109 Aux 3rd remote valve FLOW potentiometer is failed
119 Aux 4th remote valve FLOW potentiometer is failed
129 Aux 5th remote valve FLOW potentiometer is failed
139 Aux remote valve TIMER potentiometer is failed
149 Hitch UPPER LIMIT potentiometer is failed
159 Hitch DROP RATE potentiometer is failed
169 Hitch TRAVEL potentiometer is failed
1019 Trans GEAR SELECTION switch is failed
1029 Aux 5th remote valve control switch is failed
1039 PTO switch is failed
1049 Hitch UP/DOWN switch is failed
1059 Hitch SLIP switch is failed
1069 MFD switch is failed
1079 DIFF LOCK switch is failed
1089 Programmable UP/DOWN switch is failed.
1099 Aux remote valve LIMIT SET switch is failed
1109 Hand Throttle IDLE VALIDATION switch is failed
1119 RECORD/PLAY switch is failed
8011 Battery Voltage is too Low
9011 Controller Memory Error - Loss of Hitch Position Command Calibration
9012 Controller Memory Error - Loss of Aux Remote Lever Calibrations
9013 Controller Memory Error - Loss of Throttle Calibrations
9014 Controller Memory Error - Loss of MFD switch Configuration
9015 Controller Memory Error - Loss of Trans switches Configuration
9021 Hitch position command potentiometer calibration results not acceptable
9031 Hand throttle potentiometer calibration results not acceptable
10091 Armrest Controller failure - 5 V regulator failure
12013 Communications Lost with Data Bus and ALL other controllers
12081 Loss of/unavailable Performance Monitor Display - RECORD/PLAY functionality
disabled
65535 NO ERROR. Errors have not been cleared from factory.

PTO

1010 PTO ON/OFF switch is failed in the Armrest Controller
1016 PTO ON switch wire connection from Armrest to PTO failed Open Circuit
1017 PTO ON switch wire connection from Armrest to PTO failed Short Circuit
1030 Differential Lock Switch is failed in the Armrest Controller
1040 MFD Switch is failed in the Armrest Controller
1050 MFD Switch is failed in the Armrest Controller
1060 Differential Lock Switch is failed in the Armrest Controller
1110 Differential Lock Switch is failed in the Armrest Controller
1120 MFD Switch is failed in the Armrest Controller
3020 Engine Speed Sensor is failed in the Instrumentation Controller
6013 PTO Solenoid is failed open circuit or shorted to ground.
6019 PTO Solenoid Coil is failed short circuit or shorted to +12 volts
6084 Differential Lock Solenoid is failed Open or Short Circuit
6094 MFD Solenoid is failed Open or Short Circuit
7014 Brake Lamp Relay Solenoid is failed Open or Short Circuit
9061 The PTO Shaft Speed Sensor and the PTO Shaft Size Sensor connections are
swapped.
9071 The PTO is receiving no frequency from the Shaft Size Sensor on a two speed
PTO configuration.

9081 The PTO is receiving signals from the Shaft Size Sensor on a single speed PTO
configuration.
10031 Controller Memory Error - Loss of PTO & Brake Lamp Configurations
10033 Battery Voltage is too Low
10035 PTO Controller Failure - ADC locked up
10061 PTO Solenoid Shorted to 12V or Internal Controller Relay failed closed.
54040 Hitch Raised Signal is failed in the Hitch Controller
54050 Wheel Slip Signal is failed in the Instrumentation Controller
54060 Ground Speed Signal is failed in the Instrumentation Controller
54070 Engine Hours Signal is failed in the Instrumentation Controller
54080 Transmission Oil Temperature Sensor is failed in the Instrumentation Controller
54090 Trailed Implement Raised Signal is failed in the Performance Controller.
54120 Communications Lost with Armrest Controller
54130 Communications Lost with Instrumentation Controller
54150 Communications Lost with Hitch Controller
54170 Communications Lost with Performance Controller
54211 PTO Clutch is Slipping Too Much
54221 PTO Shaft rotation is NOT detected when PTO engagement is attempted.
54241 PTO Shaft rotation is detected when the Engine is OFF.
54251 PTO Shaft rotation is detected when the PTO clutch is OFF.
54261 Engine Stalled when the PTO was running.
54272 PTO Shaft Overspeed Detected
54282 PTO Clutch has not reached lock up speed within 6 seconds of being turned ON
65535 NO ERROR. Errors have not been cleared from factory

ICU

1015 Seat Switch may be stuck closed.
3010 PTO Shaft Speed sensor is failed in PTO Controller
3020 Engine Speed sensor is failed in the Engine Controller
3022 Engine Overspeed Error
5010 Engine Oil Pressure sensor is failed in the Engine Controller
5011 Engine Oil Pressure sensor voltage is too low (open circuit, short to ground)
10031 Controller Memory Error - Loss of Engine Hours information
10032 Controller Memory Error - Loss of Vehicle Configuration information
10033 Controller Memory Error - Loss of Customer Configuration information
10034 Controller Memory Error: Loss of valid fuel table information.
10035 Controller Memory Error - Loss of Service information
10036 Controller Memory Error - Loss of Displayed Performance information
10037 Controller Memory Error - Loss of Implement Width information
10038 Controller Memory Error - Loss of Valid Remote Timer information.
11011 Fuel Level Sensor voltage is too low (open circuit, short to ground)
12011 Communications Lost with Armrest Controller
12021 Communications Lost with Auxiliary Controller
12031 Communications Lost with Hitch Controller
12043 Communications Lost with Data Bus and ALL other controllers
12051 Communications Lost with PTO Controller
12071 Communications Lost with Transmission Controller
12081 Communications Lost with Performance Controller
12091 Communications Lost with Engine Controller
12101 Communications Lost with Tractor ECU (Gateway) Controller
13010 Engine Coolant Temperature sensor is failed in the Engine Controller
13011 Engine Coolant Temperature sensor voltage is too low (short to ground)

13012 Engine Coolant Temperature sensor voltage is too high (open circuit, short to
+V)
13021 Transmission Oil Temperature sensor voltage is too low (short to ground)
13022 Transmission Oil Temperature sensor voltage is too high (open circuit, short to
+V)
13031 Hydraulic Oil Temperature sensor voltage is too low (short to ground)
13032 Hydraulic Oil Temperature sensor voltage is too high (open circuit, short to +V)
13040 Air to Air Intake Temperature sensor is failed in the Engine Controller
13044 When fuel shut off relay is latched, short is detected (mechanical engine tractors
only)
13051 Air to Air Intake Temperature sensor voltage is too low (short to ground)
13052 Air to Air Intake Temperature sensor voltage is too high (open circuit, short to
+V)
53001 Instrumentation Controller Configuration is Incorrect
53002 Air to Air Intake sensor does not match Tractor Model Configuration
53005 Engine Shutdown activated by Instrument Controller
65535 NO ERROR. Errors have not been cleared from factory.

AUX

1010 Aux remote valve EXTEND LIMIT SET switch is failed in the Armrest Controller
1020 Aux remote valve RETRACT LIMIT SET switch is failed in the Armrest Controller
1030 Aux 1st remote valve Timer Switch not available from Armrest due to bad
Configuration
1040 Aux 2nd remote valve Timer Switch not available from Armrest due to bad
Configuration
1050 Aux 3rd remote valve Timer Switch not available from Armrest due to bad
Configuration
1060 Aux 4th remote valve Timer Switch not available from Armrest due to bad
Configuration
1090 Aux 5th remote valve control switch (Extend) is failed in the Armrest Controller
1100 Aux 5th remote valve control switch (Retract) is failed in the Armrest Controller
8011 Battery Voltage is too Low
8012 Battery Voltage is too High
9009 Controller error -- Driver calibrated offsets either out of range or checksum faulted.
9019 Controller memory or configuration error
9029 Controller memory or configuration error
11010 Aux 1st remote valve LEVER potentiometer is failed in the Armrest Controller
11020 Aux 2nd remote valve LEVER potentiometer is failed in the Armrest Controller
11030 Aux 3rd remote valve LEVER potentiometer is failed in the Armrest Controller
11040 Aux 4th remote valve LEVER potentiometer is failed in the Armrest Controller
11060 Aux 1st remote valve FLOW potentiometer is failed in the Armrest Controller
11070 Aux 2nd remote valve FLOW potentiometer is failed in the Armrest Controller
11080 Aux 3rd remote valve FLOW potentiometer is failed in the Armrest Controller
11090 Aux 4th remote valve FLOW potentiometer is failed in the Armrest Controller
11100 Aux 5th remote valve FLOW potentiometer is failed in the Armrest Controller
11110 Aux remote valve TIMER potentiometer is failed in the Armrest Controller
12011 Communications Lost with Armrest Controller
12041 Communications Lost with Instrumentation Controller
12081 Communications Lost with Performance Monitor Unit
51011 Aux Remote Controller failure - Valve Supply Relay Open
51012 Aux Remote Controller failure - Valve Supply Relay Voltage High
51029 Valve supply Voltage high before interlock relay is closed.
51031 Aux Remote Controller failure - Valve Current Enable Protection Low

51032 Aux Remote Controller failure - Valve Current Enable Protection High
51039 Aux Remote Controller failure - Valve Current Enable Protection Failed
51041 Aux Remote Controller failure - Valve Current Limit Protection Low
51042 Aux Remote Controller failure - Valve Current Limit Protection High
51049 Aux Remote Controller failure - Valve Current Limit Protection Failed
51053 Aux 1st Lower Coil solenoid shorted to 12 volts.
51054 Aux 1st Raise Coil solenoid shorted to 12 volts.
51055 Aux 1st Lower solenoid failed open or short circuit.
51056 Aux 1st Raise solenoid failed open or short circuit.
51063 Aux 2nd Lower Coil solenoid shorted to 12 volts.
51064 Aux 2nd Raise Coil solenoid shorted to 12 volts.
51065 Aux 2nd Lower solenoid failed open or short circuit.
51066 Aux 2nd Raise solenoid failed open or short circuit.
51073 Aux 3rd Lower Coil solenoid shorted to 12 volts.
51074 Aux 3rd Raise Coil solenoid shorted to 12 volts.
51075 Aux 3rd Lower solenoid failed open or short circuit.
51076 Aux 3rd Raise solenoid failed open or short circuit.
51083 Aux 4th Lower Coil solenoid shorted to 12 volts.
51084 Aux 4th Raise Coil solenoid shorted to 12 volts.
51085 Aux 4th Lower solenoid failed open or short circuit.