Foton BJ3251 Fault codes list of ECU and Engine

By | 26/09/2018

Foton Auman BJ3251 Fault codes list of ECU and Engine

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Foton trucks engine fault codes list in PDF

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Table of flashing fault codes – ECU and Engine

Description Fault Possible Reasons Fault
 

 

1-1-1

 

The problem with the built-in analog-to-digital converter (Ad) Ecu

 

1-1-2

Problem With Synchronization Signals
 

1-1-3

Problem With Synchronization Signals
 

1-1-4

Problem With Synchronization Signals
 

1-1-5

Problem with built-in output device Ecu
 

1-1-6

 

Internal Error In ECU

 

1-2-1

 

Problem With Trigger Relay

 

 

1-2-2

 

The problem with the ignition switch in the position “ON» (T15

 

 

1-2-3

 

Problem with ignition switch in position

«START» (T50)

 

1-2-4

 

Problem With Battery

 

 

1-2-5

 

Scheme of a non-monotonous spectrum of impulses Fmtc

 

 

1-3-1

 

Built-in sensor power module Ecu

 

1-3-2

 

Problem With Main Relay

 

1-3-3

 

Pressure sensor in the fuel ramp

 

Description Fault Possible Reasons Fault
 

 

1-3-4

 

Problem with pressure limit valve in common fuel ramp

 

 

1-3-5

 

Problem with fuel dosing section

 

 

1-3-6

 

Pressure limit valve in a common fuel ramp

 

1-4-1

Problem with 1st cylinder nozzle
 

1-4-2

Problem with 2nd cylinder nozzle
 

1-4-3

Problem with nozzle 3-cylinder
 

1-4-4

The problem with the nozzle 4-th cylinder
 

1-4-5

The problem with the 5-th cylinder nozzle
 

1-4-6

The problem with the nozzle 6-th cylinder
 

1-5-1

The problem with condenser 1 (Control nozzles 1, 2,

3)

 

1-5-2

The problem with condenser 2 (Control nozzles 4, 5,

6)

 

 

1-5-3

 

Chip problem Cy33X Nozzle control

 

 

1-5-4

 

Not reaching the minimum permissible limit of the correct nozzle

 

1-5-5

 

limiting fuel injection to Ecu

 

2-1-1

 

Availability Water In the Fuel

 

 

2-2-1

 

Problems with pedal position sensors 1 and 2

 

Description Fault Possible Reasons Fault
 

2-2-2

 

Problem With Switch Clutch

 

 

2-2-3

 

Problems with brake switch, single brake switch

 

 

2-2-5

 

The problem with the reliability of the accelerator and brake

 

2-2-6

Protection of the diesel engine (from the drift)
 

2-2-7

 

Protection Diesel Engine

 

 

2-2-8

 

Exceeding the permissible torque of the diesel engine

 

 

2-2-9

 

Pedal Accelerator Remote Management

 

2-3-1

 

Sensor Pressure Intake Air

 

2-3-2

 

Sensor Atmospheric Pressure

 

2-3-3

 

Sensor Temperature Intake Air

 

2-4-1

 

Sensor Temperature Cooling Water

 

2-4-2

 

High water temperature signal

 

 

2-4-3

High/low oil pressure signal from oil pressure sensor
 

 

2-4-4

 

Oil temperature sensor failure, high oil temperature signal

 

Description Fault Possible Reasons Fault
 

2-4-5

 

Problem with water temperature sensor

 

 

2-5-1

Problem with high-pressure fuel line/low-pressure fuel line (fuel leakage)
 

 

2-5-2

Problem with high-pressure fuel line/low-pressure fuel line (fuel leakage)
 

 

2-5-3

Problem with high-pressure fuel line/low-pressure fuel line (fuel leakage)
 

 

2-5-4

Problem with high-pressure fuel line/low-pressure fuel line (fuel leakage)
 

 

2-5-5

Problem with high-pressure fuel line/low-pressure fuel line (fuel leakage)
 

 

2-5-6

Problem with high-pressure fuel line/low-pressure fuel line (fuel leakage)
 

 

2-5-7

Problem with high-pressure fuel line/low-pressure fuel line (fuel leakage)
 

2-6-1

 

Restore System Ecu

 

2-6-2

 

Detection Schlepping

2-6-3 Чип ECU CJ940
 

2-6-4

 

Chip ECU and Watchdog

 

Description Fault Possible Reasons Fault
 

2-6-5

 

Eeprom (Electrically erasable programmable memory is read-only)

 

 

3-1-1

 

Solenoid Valve Exhaust Brakes

 

3-1-2

Electromagnetic Fan valve (Pwm), Relay, Speed sensor
 

3-1-3

 

Relay Compressor Air conditioner

 

3-2-1

Relay Heating Intake Air
 

3-2-2

Relay Heating Intake Air
 

3-2-3

Relay Heating Intake Air
 

3-2-4

 

Sensor Speed Movement

 

3-2-7

 

Multi Switch

 

3-3-1

 

Indicator State System

 

 

3-3-2

 

Cold start indicator, signal indicator

 

 

3-3-4

 

Indicator of water availability in fuel, signal indicator

 

3-4-1

 

Switch Cruise control

 

3-4-2

 

Switch Exhaust Brakes

 

 

3-4-3

 

Starting Switch Remote Management

Description Fault Possible Reasons Fault
 

5-1-1

Definition of the ignition pass in the 1st cylinder
 

5-1-2

Definition of the ignition pass in the 2nd cylinder
 

5-1-3

Definition of the ignition pass in the 3rd cylinder
 

5-1-4

Definition of the ignition passes on cylinders
 

5-3-1

Definition of the ignition pass in the 4th cylinder
 

5-3-2

Definition of the ignition pass in the 5th cylinder
 

5-3-3

Definition of the ignition pass in the 6th cylinder
5-3-4 External Check
5-2-1 External Check
5-2-2 External Check
 

5-2-3

 

External Check

 

5-4-1

 

Problem With Synchronization Signals

 

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