DAF CF65, CF75, CF85 Series . Manual - part 56

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AGS fault codes

AGS

DAVIE XD diagnostics manual 

14

1. AGS FAULT CODES

1.1 INTRODUCTION

If the electronic unit detects a system fault, this 

fault is usually stored in the memory of the 

electronic unit as a fault code.

Most system faults will also generate a warning.

AGS

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AGS fault codes

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DAVIE XD diagnostics manual

1.2 EXPLANATORY NOTES TO AGS (DIAPHRAGM VERSION) FAULT CODES

Fault code

Fault code description with possible cause

Symptom

01-33

No pressure build-up detected by the pressure 
switch during the pumping time cycle due to:
-

insufficient amount of grease in the reservoir

-

open connection in the main pipe of the 
greasing system

-

air in the system

-

interrupted pressure switch

-

interruption on pin 2 of the ECU

-

No grease is supplied to the lubricating 
points

-

AGS warning on the display is activated

01-34

Pressure build-up detected by the pressure 
switch before the pumping time cycle is started 
due to:
-

closed pressure switch

-

short circuit to earth on pin 2 of the ECU

-

No grease is supplied to the lubricating 
points

02-03

Short circuit to supply in automatic lubrication 
pump due to:
-

short circuit to supply on pin 4 of the ECU

-

Pump remains continuously active

-

Insufficient grease is supplied to the 
lubricating points

02-05

Interruption in automatic lubrication pump due to:
-

interruption on pin 4 of the ECU

-

interruption on pin 9 of the ECU

-

No grease is supplied to the lubricating 
points

03-04

Short circuit to earth at AGS warning light due to:
-

short circuit to earth on pin 5 of the ECU

-

AGS warning is not activated

03-05

Interruption in AGS warning light due to:
-

interruption on pin 5 of the ECU

-

AGS warning is not activated

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1-3

AGS fault codes

AGS

DAVIE XD diagnostics manual 

14

1.3 EXPLANATORY NOTES TO AGS (BELLOWS VERSION) FAULT CODES

Fault code

Fault code description with possible cause

Symptom

01-33

No pressure build-up detected by the integrated 
pressure switch during the pumping time cycle 
due to:
-

insufficient amount of grease in the reservoir

-

open connection in the main pipe of the 
greasing system

-

air in the system

-

interrupted integrated pressure switch

-

No grease is supplied to the lubricating 
points

-

AGS warning on the display is activated

01-34

Pressure build-up detected by the integrated 
pressure switch before the pumping time cycle is 
started due to:
-

closed integrated pressure switch

-

No grease is supplied to the lubricating 
points

02-03

Internal short circuit to supply in automatic 
lubrication pump

-

Pump remains continuously active

-

Insufficient grease is supplied to the 
lubricating points

02-05

Internal interruption in automatic lubrication pump -

No grease is supplied to the lubricating 
points

03-04

Short circuit to earth in AGS warning light due to:
-

short circuit to earth on pin 4 of the ECU

-

AGS warning is not activated

03-05

Interruption in AGS warning light due to:
-

interruption on pin 4 of the ECU

-

AGS warning is not activated

AGS

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AGS fault codes

14

DAVIE XD diagnostics manual