Bosch diesel electronic injection high-pressure common rail system fault codes (III)

Bosch diesel electronic injection high-pressure common rail system fault codes

All fuel injectors will wear out during use, and some malfunctions will occur. But most of the faults are minor faults, and some error codes will also appear. If we do not understand these Bosch diesel EFI high-pressure common-rail systems, it is just a small problem and it will consume a lot of time. Therefore, we understand some Bosch diesel EFI high-pressure common-rail systems, which is very important for us.

 

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Posted on Jul 28,2020 by Sharon Wen
Turbocharger
Serial numberFault CodeDescription
101P0480ECU is open to the control line of fan one
102P0481ECU is open to the control line of fan 2
103P0483ECU overheats the internal drive module of the control line of fan 1
104P0484The internal drive module of the control line of ECU fan 2 is overheated
105P0487Throttle valve actuator control line is open
106P0488The internal drive module of the throttle valve actuator ECU is overheated
107P0489EGR valve actuator control line is shorted to ground
108P0490EGR valve actuator control line is shorted to high level
109P0500Vehicle speed sensor collection hardware error
110P0501Unreliable vehicle speed sensor signal
111P0503Vehicle speed sensor exceeds maximum
112P0504The main and auxiliary brake pedal signals are relatively unreliable
113P0513The anti-theft signal sent and received is inconsistent
114P0520The oil pressure signal transmitted from CAN is invalid
115P0521The oil pressure is too high to be trusted
116P0522The output voltage of the oil pressure sensor is lower than the lower limit (the wiring is short-circuited to the ground)
117P0523The output voltage of the oil pressure sensor is higher than the upper limit (open circuit or short circuit to high level)
118P0524The oil pressure is too low to be reliable
119P0530The internal receiving circuit of the ECU for the duty cycle air conditioner pressure signal is faulty
120P0531 The duty cycle air conditioner pressure signal cycle exceeds the upper or lower limit or special failure mode
121P0532The duty cycle of the pressure signal of the duty cycle air conditioner exceeds the lower limit
122P0533The duty cycle of the duty cycle air conditioner pressure signal exceeds the upper limit
123P0562Battery voltage is too low
124P0563Battery voltage is too high
125P0571The brake pedal signal transmitted from CAN is unreliable
126P0575Cruise request is not trusted
127P0607ECU internal control chip reports an error
128P060AECU internal chip CJ940 communication failure
129P060BECU internal analog-to-digital conversion module failure
130P060CECU internal watchdog chip detection error
131P0611Limited number of injections
132P0615The ECU is open to the starting motor control line or the drive module is overheated
133P0616The ECU is shorted to the ground of the control line of the starting motor
134P0617ECU has a short circuit to the high level of the starter motor control line
135P0627Open circuit of fuel pre-supply pump control line
136P0628Short circuit of fuel pre-supply pump control line to ground
137P0629The fuel pre-supply pump control line is shorted to high level
138P062AThe ECU internal output module of the fuel pre-supply pump control line is overheated
139P062BInjector drive chip failure
140P062FECU internal EEPROM read and write error
141P0638The feedback signal of the throttle valve does not match the ECU control request
142P0642Sensor supply voltage 1 is too low
143P0643Sensor supply voltage 1 is too high
144P0645ECU is open to the air conditioning control line or
145P0646ECU has a short circuit to the air conditioner control line
146P0647ECU has a short circuit to the air conditioning control line to high level
147P0650ECU output connection failure to OBD fault light (short circuit, open circuit)
148P0652Sensor supply voltage 2 is too low
149P0653Sensor supply voltage 2 is too high
150P0660Variable eddy current ratio actuator control line is open
151P0661Variable eddy current ratio actuator control line is shorted to ground
152P0662Variable eddy current ratio actuator control line is shorted to high level
153P0670The control line of the ECU to the glow plug is open or its drive module is overheated
154P0686The main relay turns on too early
155P0687The main relay is turned on too late
156P0691The control wire of ECU to fan 1 is shorted to ground
157P0692The control line of ECU to fan 1 is shorted to high level
158P0693The control wire of ECU to fan 2 is shorted to ground
159P0694The control line of ECU to fan 2 is shorted to high level
160P0698Sensor supply voltage 3 is too low
161P0699Sensor supply voltage 3 is too high
162P0704Unreliable clutch signal
163P0856No use
164P1007No use
165P100DEngine oil temperature and coolant temperature are relatively unreliable
166P1011The positive deviation of the rail pressure controller exceeds the upper limit
167P1012The positive deviation of the rail pressure controller seriously exceeds the upper limit
168P1013Negative deviation of rail pressure controller is lower than the lower limit
169P1014The fuel pressure value is unreliable when the engine is coasting backwards
170P1100The air mass flow meter software is too large
171P1101The analog output voltage of the additional air temperature sensor on the air mass flowmeter is too high or too low
172P1102The duty cycle output signal of the additional air temperature sensor on the air mass flowmeter is too high or too low
173P1103The cooling water temperature and oil temperature sensor signals are relatively unreliable
174P1106The duty cycle output signal cycle of the additional air temperature sensor on the air mass flowmeter is too high
175P1107The duty cycle output signal cycle of the additional air temperature sensor on the air mass flowmeter is too low
176P1109No use
177P110ANo use
178P110BNo use
179P110CNo use
180P1112The water temperature relative to the reliability check of the temperature sensor on the air flow meter reports an error
181P1200The positive correction amount of injector 1 is too large
182P1201The negative correction amount of injector 1 is too large
183P1202The positive correction of injector 2 is too large
184P1203The negative correction of injector 2 is too large
185P1204The positive correction amount of injector 3 is too large
186P1205The negative correction amount of injector 3 is too large
187P1206The positive correction amount of injector 4 is too large
188P1207The negative correction amount of injector 4 is too large
189P1208The positive correction amount of injector 5 is too large
190P1209The negative correction amount of injector 5 is too large
191P120AThe positive correction amount of injector 6 is too large
192P120BThe negative correction amount of injector 6 is too large
193P120CThe dynamic positive correction amount of injector 1 is too large
194P120DThe dynamic negative correction amount of injector 1 is too large
195P120EThe dynamic positive correction amount of the injector 2 is too large
196P120FThe dynamic negative correction amount of injector 2 is too large
197P1210The dynamic positive correction amount of the injector 3 is too large
198P1211The dynamic negative correction amount of injector 3 is too large
199P1212The dynamic positive correction amount of the injector 4 is too large
200P1213The dynamic negative correction amount of injector 4 is too large

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