MacDon M155 Operator's Manual page 498

Codes
E31 E131 BYPASS VALVE P52
E32 E132 HEADER UP/DOWN P57
E33 E133 SCREEN CLEANERS
E34 E134 RIGHT STOP LAMP
E35 E135 LEFT STOP LAMP
E36 E136 RIGHT TURN LAMP
E37 E137 LEFT TURN LAMP
E38 E138 MAIN DRIVE
E39 E139 LOW RANGE P61
HIGH RANGE P60
E40 E140
E41 E141 REEL AFT
E42 E142 REEL FORE
E43 E143 REEL UP/DOWN P58
E44 E144 FLOAT RHS P64
E45 E145 FLOAT LHS P63
SENSOR VOLTS HIGH
E46
E47 SENSOR VOLTS LOW
E48 WCM OVER TEMP
E49 WCM LOW TEMP
E50 BATT+ OUT OF RANGE
E51 E151 DISK DRIVE PWM P68
E52
E53
E54
E55 DISK SPD OVERLOAD
E64
HEADER OIL PRESSURE
E65 KNIFE OVERLOAD
E66 ##.# LOW VOLTS
E67 TRANS OIL PRESSURE
E68 HYDRAULIC OIL HOT
E69 ENGINE AIR FILTER
E70 HYDRAULIC FILTER
E71 LOW HYDRAULIC OIL
E72 ##.# HIGH VOLTS
147649
CDM Display
Error codes E56 to E63 not allocated
REFERENCE
Bypass valve solenoid P52 fault detected
Header up / down solenoid P57, fault detected
Screen cleaner output fault detected
Right stop lamp output fault detected
Left stop lamp output fault detected
Right turn lamp output fault detected
Left turn lamp output fault detected
Main header drive solenoid P71 fault detected
Low range solenoid P61 fault detected
High range solenoid P60 fault detected
Reel aft solenoid P55, P59, fault detected
Reel fore solenoid P55, P59, fault detected
Reel up / down solenoid P58, P52, P62 fault detected
RHS float solenoid P64, fault detected
LHS float solenoid P63, fault detected
WCM's 9V Sensor voltage output high (wire 5)
WCM's 9V Sensor voltage output low (wire 5)
WCM over temp fault
WCM low temp fault
System voltage above 15.5 VDC
Disk header drive solenoid P68 fault detected
Low disk speed detected < setpoint
Header drive charge pressure low (MD #112848 on return
manifold)
Low knife speed detected < setpoint
Low system voltage <11.5 VDC
Supercharge pressure low (switch MD #139775)
Oil Tank temp >230°F/110°C
Engine air filter plugged
Hydraulic filter pressure too high (MD #139722)
Low hydraulic oil level sensor tripped (MD #138473)
System voltage above 15.5 VDC
482
Description
Revision A