JCB Fastrac Agricultural Tractor 4160, 4190, 4220 Service Repair Manual – PDF Download

Page 1603

33 - Electrical System

57 - Electronic Diagnostic 90 - Fault Codes

Error Code K0125 K4716 K4717 K4718 K4035 K4714 K4719 K4732 K0221 K0222 K0151 K0144 K0145 K0146 K4720 K4721 K4722 K0449 K4050 K0452 K4055 K0553 K4056 K4057 K4058 K4060 K4061 K4070 K4071 K4072 K4077 K4075 K4076 K4079 K4085 K4087 K4088 K4095 K0322 K4104 K4102 33 - 347

Description Boost pressure deviation too high Intake 1 pressure sensor signal is not plausible Intake 1 pressure sensor signal is not plausible Intake manifold pressure drop too HIGH at cranking Boost pressure LOW Intake 1 air pressure out of range Intake air temp. ABOVE NORMAL (90°C) Intake air temp out of range Ambient pressure sensor voltage above normal or open circuit Ambient pressure sensor voltage below normal Coolant temperature HIGH, ALARM (>113C) Coolant temp sensor voltage above normal or open circuit Coolant temp sensor voltage below normal Coolant temperature ABOVE NORMAL (>106C) Air Mass Flow Sensor signal is not plausible Air Mass Flow zero calibration failed Air Mass Flow Sensor CAN communication timeout Rail pressure above normal Rail pressure sensor voltage above normal or open circuit Rail pressure sensor voltage below normal Rail pressure controller Positive deviation Rail pressure ABOVE NORMAL Rail pressure controller, Negative deviation Rail pressure raw value is above maximum offset Rail pressure raw value is below minimum offset Battery voltage ABOVE NORMAL(>17V) Battery voltage BELOW NORMAL (<7.8V) Ambient temperature sensor voltage above normal or open circuit Ambient temperature sensor voltage below normal Ambient temperature sensor signal abnormal rate of change Fuel inlet temperature HIGH, ALARM (>85C) Fuel temp sensor voltage above normal or open circuit Fuel temp sensor voltage below normal Engine Speed ABOVE NORMAL Grid heater relay voltage above normal or short to HIGH SOURCE Grid heater relay current below normal or open circuit Grid heater relay current above normal or short to GROUND CAN Bus off Vehicle (250k) Engine injector cylinder #1, Current below normal: Open circuit Engine injector cylinder #1, Calibration value missing Engine injector cylinder #1, Short circuit 9813/3600-3

33 - 347


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