MAN – Engine control unit fault codes (EDC7 Common-rail)

By | 25/10/2018

MAN ECU EDC7 Engine Fault Codes List

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MAN ECU EDC7 FAult Codes list

MAN ECU EDC7

MAN - Engine control unit fault codes (EDC7 Common-rail)

Code (SPN) Description
81 The difference between exhaust pressures.
94 fuel feed pressure.
98 Oil level.
100 Oil pressure.
 

102

Pressure supercharging charge air pipe after intercooler (intercooler).
 

105

Combustion air temperature before entering the cylinders (after AGR).
108 Atmosphere pressure.
110 The coolant temperature.
168 Voltage batteries.
171 Ambient temperature.
 

173

exhaust gas temperature before further purification.
175 The fuel temperature.
175 oil temperature.
190 The engine speed.
609 1 CAN module.
 

651

Bank1, the injector 1 (four-cylinder engine cylinder №1; six engine cylinder №1; eight-cylinder engine main №1, №5 slave cylinder; ten-cylinder engine main №1, №6 slave cylinder; twelve-cylinder engine №1 main cylinder № 12 slave).
652 Bank2 injector 1 (four-cylinder engine cylinder №3; six engine cylinder №5; №2 eight-cylinder engine cylinder head, the cylinder №7 slave; №5 ten-cylinder engine cylinder head, the cylinder №10 slave; twelve-cylinder engine №5 main cylinder № 8 slave).
653 Bank1, injector 2 (four-cylinder engine cylinder №4; six engine cylinder №3; eight-cylinder engine main №3, №6 slave cylinder; №2 ten-cylinder engine cylinder head, the cylinder №7 slave; twelve-cylinder engine №3 main cylinder № 10 slave).
654 Bank2, injector 2 (four-cylinder engine cylinder №2; №6 cylinder six-cylinder engine, eight-cylinder engine main №4, №8 slave cylinder; №3 ten-cylinder engine cylinder head, the cylinder №8 slave; twelve-cylinder engine №6 main cylinder № 7 slave).
655 Bank1, an injector 3 (six engine cylinder №4; №4 ten-cylinder engine cylinder head, the cylinder №9 slave; twelve-cylinder engine №2 main cylinder №11 slave).
656 Bank2, an injector 3 (six engine cylinder №4; twelve cylinder engine cylinder №2

the main cylinder №11

slave).

 

959 Time and date (incorrect value seconds).
960 Time and date (incorrect value minutes).
961 Time and date (incorrect value hours).
962 Time and date (incorrect value days).
963 Time and date (month incorrect value).
964 Time and date (s wrong value).
1079 a pressure sensor supply line.
 

 

1080

fuel pressure sensor supply low pressure circuit, the boost pressure sensor, oil pressure sensor, and exhaust pressure sensor.
 

1131

The temperature of the charge air boost in the tube after the intermediate cooler (intercooler).
 

2039

FFR1 (driving motor unit or computer).
3004 Control deviation AGR.
3007 Invalid query DM4.
3009 Too high engine speed.
3014 Main relay (inside the control unit).
3016 FFR1: Invalid message due to engine brake.
3017 FFR1: Wrong message on a given moment.
 

3018

FFR1: Invalid message for limit controller.
 

3020

FFR1: Invalid message due EDR (the maximum speed limiter).
 

3022

FFR1: Setting ZDR (intermediate speed regulation).
 

3023

FFR1: Invalid request message “MEOS” (an instant increase in engine speed).
 

3024

FFR1: Invalid request message off of a linear function.
3025 FFR1: Checking the number of reserved memory.
3029 FFR2: Wrong message, the installation of idling.
 

3030

FFR2: Invalid message for limit controller.
3031 FFR2: Setting too high LLR.
3032 FFR2: Invalid request message idling.
3033 FFR2: Error messages start request.
 

3034

FFR2: Error message engine stop request.
3035 FFR2: Checking the number of reserved memory.

 

3038 FFR3: Error in the notice of the parking lot.
3039 FFR3: Checking the number of reserved memory.
3045 The starter.
3046 The atmospheric pressure sensor ..
3063 Inertia phase has not been completed.
3064 EDC standalone mode.
3069 Redundant control speed.
3076 Wrong Number (ID) FFR unit.
3077 No number (ID) FFR unit.
3081 Disable wastegate.
3082 The accuracy of the oil pressure sensor readings.
3083 The accuracy of the pressure sensor in the fuel line.
3085 Wrong message “Vehicle distance”.
3086 AGR actuating device, the end position.
3087 Oil pressure sensor.
 

3088

charge air boost pressure sensor pipe after intercooler (intercooler).
 

3089

Temperature sensor combustion air before entering the cylinder (after AGR).
3091 Coolant temperature sensor.
3092 Time and date.
3093 Time and date.
3097 fuel temperature sensor.
3099 The pressure sensor in the pipeline.
3100 The fuel pressure sensor (low-pressure circuit).
3671 Calibration memory EEPROM.
3673 Module CAN2.
3674 FFR1: Disabling memory unit 8 bytes / bits 5-8.
 

3676

Incorrect excessive tripping mechanism (After run test).
3678 Voltage capacitor unit 1.
3679 Voltage capacitor unit 2.
3687 The pressure relief valve.
3693 Switching voltage injector.
3732 overvoltage test.
3735 Block Temperature EDC.
3736 The output stage.
3737 Master / Slave Work.
 

3738

The unevenness of the cylinder.
 

3739

The unevenness of the cylinder.

 

3773 Master / Slave mode.
3775 Line Pressure.
3776 Line Pressure.
3777 Line Pressure.
3778 Line Pressure.
3779 Line Pressure.
3780 Line Pressure.
3781 The pressure relief valve.
3782 fuel feed pressure.
 

3783

FFR2: Errors in the reports of the specified acceleration noise control unit (NORD).
3784 A mistake by the Smoke-ID message.
 

3785

Dust filter PM-Kat (solids catalyst).
3786 The temperature of the particle filter.
3787 Recovery of the dust filter.
 

3789

Comparative differential sensor or exhaust gas pressure sensor.
3790 The accuracy of exhaust pressure difference.
 

3792

Sensor additional purification of exhaust gases before temperature.
 

3793

exhaust gas temperature sensor after a post-treatment (physical parameters).
 

3794

exhaust gas temperature sensor after a posttreatment.
3795 The throttle valve AGR.
 

3796

The output stage (Highside) EGR 2.
 

3797

The output stage (Highside) the amount of oxygen in the exhaust gas sensor (lambda probe).
3798 Output stage OBD lamp.
 

3800

The output stage (Highside) a bypass valve for exhaust gas turbocharger.
3801 The output stage (Highside) NT circuit cutoff valve.
 

3802

The output stage (Highside) off the compressed air valve.
 

3803

Error in sending messages CAN1 (FFR / EDC-CAN).
 

3804

Error in sending messages CAN1 (FFR / EDC-CAN).
 

3805

Error in sending messages on CAN2 (Master-Slave CAN).
3806 Error CAN2 (OBD-CAN).
3806 Error CAN2 (Master-Slave CAN).
3807 Error sending FFR1 (FFR / EDC-CAN).
3808 error while sending

 

FFR2 (FFR / EDC-CAN).
3809 Error sending FFR3 (FFR / EDC-CAN).
3810 Error time and date (FFR / EDC-CAN).
 

3811

Identification of additional purification of exhaust gases before temperature.
 

3812

Identification of the exhaust temperature after the post-treatment.
3813 starter protector.
3814 Duration off control units.
 

3819

CAN3 (CAN exhaust gas treatment systems).
 

3820

Checking CAN1 (oil temperature and the ambient air).
 

3821

Checking CAN3 (CAN exhaust gas treatment systems).
 

3822

Break (timeout) in sending messages CAN3 (CAN exhaust gas treatment systems).
3823 Ignition.
3830 Misfiring.
3831 Misfiring.
3832 Misfiring.
3833 Misfiring.
3834 Misfiring.
3835 Misfiring.
 

3836

Determination of the amount of oxygen sensor values ​​in the exhaust gases (a lambda probe).
 

3837

Controlling the amount of oxygen sensor values ​​in the exhaust gas (lambda probe).
 

3838

The internal resistance of the amount of oxygen sensor in the exhaust gases (a lambda probe).
 

3839

The internal resistance of the amount of oxygen sensor in the exhaust gases (a lambda probe).
3843 coolant temperature.
 

3844

The temperature of the charge air before entering the cylinder.
3845 Ambient temperature.
3846 Control block.
 

3847

The temperature of the charge air boost in the tube after the intermediate cooler (intercooler).
3849 SCR catalyst
 

3850

Regulation of a closed system of exhaust gas recirculation.
3851 AGR valve position.
3852 Identification temperature AGR.
3853 Setting value AGR
3854 a block temperature sensor EDC №2.
 

3855

Supply amount of oxygen in the exhaust gases (a lambda probe).
 

3856

The calibration sensor value the amount of oxygen in the exhaust gases (a lambda probe).
 

3857

Communication SPI amount of oxygen in the exhaust gas sensor (lambda probe).
 

3858

Low amounts of oxygen sensor in the exhaust gas (lambda probe).
 

3859

Calibration value for the amount of oxygen sensor temperature of the exhaust gas (lambda probe).
3863 shift control.
3864 P1 control injection.
3865 Control injection P2.
3866 M1 control injection.
3867 P0 injection control.
 

3868

Identification temperature after the charge air intercooler (intercooler).
 

3871

Identification temperature within EDC unit.
 

3872

2 Identification temperature within EDC unit.
3873 restore control.
 

3874

volume correction factor is too large segment 0.
 

3875

volume correction factor is too large segment 1.
 

3876

volume correction factor is too large segment 2.
 

3877

volume correction factor is too large segment 3.
 

3878

volume correction factor is too large segment 4.
 

3879

volume correction factor is too large segment 5.
3880 The output stage 12 for a LIN bus B.
3919 Heating NOx sensor.
3920 NOx concentration.
3921 O2 concentration.
3923 Coolant temperature 2.
3925 The coolant temperature sensor 2.
 

3926

The control pressure in line gradient sensor (RDS).
 

3927

Supply amount of oxygen in the exhaust gases (a lambda probe).
3929

 

C Control AGR oxygen sensor in the exhaust gas (lambda probe). Error MIL (light Fault indication).
 

3930

C Control AGR oxygen sensor in the exhaust gas (Oxygen sensor). Error PR (power reduction).
3931 The output stage (Lowside) inlet air flap.
 

3932

The output stage (Lowside) the charge air pressure control ..
3936 Too high pressure charge air.
 

3938

No adaptation of the amount of oxygen in the exhaust gas sensor (lambda probe).
 

3942

The pressure of the charge air intercooler after a low pressure.
 

3943

Pressure sensor charge air intercooler after a low pressure.
 

3944

The temperature of the charge air intercooler after a low pressure.
 

3945

Combustion air temperature sensor after the low-pressure intercooler.
3946 A cooler discharge high-pressure air.
3947 A cooler discharge low-pressure air.
3963 Error LIN (Local Area Network).
3964 transmission gap of LIN messages.
3965 Error LIN (Local Area Network).
3966 Self oil level sensor.
3972 Control of the low NOx values.
 

3973

The pressure of the charge air in the high pressure circuit.
 

3974

The pressure of the charge air in the low pressure circuit.
3975 The gap sensor wires.
 

3976

Control fault status of the amount of oxygen in the exhaust gas sensor (lambda probe).
 

3978

Electrical failure the amount of oxygen in the exhaust gas sensor (lambda probe).
 

3979

Supply amount of oxygen in the exhaust gases (a lambda probe).
3980 Oil pressure.
3981 High exhaust backpressure.
3983 The regulator AGR.

MAN Truck ECU Fault Codes PDF

MAN ECU EDC7 Engine Fault Codes List