Cub Cadet Challenger 550, Service Manual

Page: 243 / 255

7‐11
Engine Management System
Ems Fault Codes
When a fault occurrence happens, the odometer's clock will turn into a number, which
is a fault code, find out the cause with this number, press the clock button, then it will
turn back to clock mode, and five second later, the fault code will show again.
Fault Code List
System or
Component
DTC
Number
DTC Description Related Condition
Manifold Absolute
Pressure Sensor
(MAP)
0107 MAP Circuit Low Voltage or
Open
Map Short Low
Manifold Absolute
Pressure Sensor
(MAP)
0108 Map Circuit High Voltage Map Short High
Intake Air
Temperature
Sensor (IAT)
0112 IAT Circuit Low voltage IAT Short Low
Intake Air
Temperature
Sensor (IAT)
0113 IAT Circuit High Voltage IAT Short High
Coolant
Temperature
Sensor
0117 Coolant Temp Sensor circuit
Low voltage
Coolant Short Low
Coolant
Temperature
Sensor
0118 Coolant Temp Sensor circuit
High voltage
Coolant Short High
Throttle Position
Sensor (TPS)
0122 TPS Circuit Low voltage or
open
TPS Short Low
Throttle Position
Sensor (TPS)
0123 TPS Circuit High voltage TPS Short High
Oxygen Sensor 0131 O2 Sensor circuit Low Voltage O2 Short Low
Oxygen Sensor 0132 O2 Sensor circuit High Voltage O2 Short High
Fuel Injector 0201 Injector circuit malfunction
Fuel Pump Relay
(FPR)
0230 FPR circuit Low Voltage or
open
FPR Short Low
Fuel Pump Relay
(FPR)
0232 FPR circuit High Voltage FPR Short High
Idle Control System 0505 Idle Speed Control Error Idle Control
System Voltage 0562 System Voltage Low Low Voltage
System Voltage 0563 System Voltage High High Voltage