DAF CF65, CF75, CF85 Series . Manual - part 43

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1-1

ABS-D and ABS/ASR-E fault codes

ABS-D AND ABS/ASR-E

DAVIE XD diagnostics manual 

10

1. ABS-D AND ABS/ASR-E 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.

ABS-D AND ABS/ASR-E

1-2

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ABS-D and ABS/ASR-E fault codes

10

DAVIE XD diagnostics manual

1.2 FAULT CODE OVERVIEW

Fault code

Fault code description with possible cause

Symptom

1-1

Minimum value of wheel speed sensor signal 
(F512) on pins B12 and B15 of the ECU is too low 
due to:
-

too large an air gap between the wheel 
speed sensor ring and the wheel speed 
sensor

-

contact resistance on pin B12 and/or B15

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-2

Deviation of wheel speed sensor signal (F512) on 
pins B12 and B15 of the ECU due to:
-

incorrect tyre size

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-3

Short circuit to supply in wheel speed sensor 
(F512) on pins B12 and B15 of the ECU

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-4

Short circuit to earth in wheel speed sensor 
(F512) on pins B12 and B15 of the ECU

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-5

Interruption in wheel speed sensor (F512) on pins 
B12 and B15 of the ECU

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-6

Short circuit in wheel speed sensor (F512) on 
pins B12 and B15 of the ECU

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-7

Incorrect sine-wave signal from wheel speed 
sensor (F512) on pins B12 and B15 of the ECU 
due to: 
-

distorted wheel speed sensor ring

-

damaged wheel speed sensor ring

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-8

Deviation of wheel speed sensor frequency 
(F512) on pins B12 and B15 of the ECU due to:
-

wheel slip of the left front wheel

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-9

Wiring of wheel speed sensor other than wheel 
speed sensor (F512) connected to pins B12 and 
B15 of the ECU

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-10

Unacceptable wheel speed sensor signal 
frequency (F512) on pins B12 and B15 of the 
ECU due to:
-

loose pole ring

-

wrong assessment by ECU

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

1-12

Frequency of wheel speed sensor signal (F512) 
on pins B12 and B15 of the ECU is too high due 
to:
-

unstable contact in wheel speed sensor 
wiring

-

ABS on front axle, left deactivated

-

ASR brake/engine control deactivated

2-1

Minimum value of wheel speed sensor signal 
(F513) on pins B10 and B13 of the ECU is too low 
due to:
-

too large an air gap between the wheel 
speed sensor ring and the wheel speed 
sensor

-

contact resistance on pin B10 and/or B13

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-2

Deviation of wheel speed sensor signal (F513) on 
pins B10 and B13 of the ECU due to:
-

incorrect tyre size

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

©

1-3

ABS-D and ABS/ASR-E fault codes

ABS-D AND ABS/ASR-E

DAVIE XD diagnostics manual 

10

2-3

Short circuit to supply in wheel speed sensor 
(F513) on pins B10 and B13 of the ECU

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-4

Short circuit to earth in wheel speed sensor 
(F513) on pins B10 and B13 of the ECU

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-5

Interruption in wheel speed sensor (F513) on pins 
B10 and B13 of the ECU

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-6

Short circuit in wheel speed sensor (F513) on 
pins B10 and B13 of the ECU

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-7

Incorrect sine-wave signal from wheel speed 
sensor (F513) on pins B10 and B13 of the ECU 
due to: 
-

distorted wheel speed sensor ring

-

damaged wheel speed sensor ring

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-8

Deviation of wheel speed sensor frequency 
(F513) on pins B10 and B13 of the ECU due to:
-

wheel slip of the left front wheel

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-9

Wiring of wheel speed sensor other than wheel 
speed sensor (F513) connected to pins B10 and 
B13 of the ECU

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-10

Unacceptable wheel speed sensor signal 
frequency (F513) on pins B10 and B13 of the 
ECU due to:
-

loose pole ring

-

wrong assessment by ECU

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

2-12

Frequency of wheel speed sensor signal (F513) 
on pins B10 and B13 of the ECU is too high due 
to:
-

unstable contact in wheel speed sensor 
wiring

-

ABS on front axle, right deactivated

-

ASR brake/engine control deactivated

3-1

Minimum value of wheel speed sensor signal 
(F514) on pins B11 and B14 of the ECU is too low 
due to:
-

too large an air gap between the wheel 
speed sensor ring and the wheel speed 
sensor

-

contact resistance on pin B11 and/or B14

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-2

Deviation of wheel speed sensor signal (F514) on 
pins B11 and B14 of the ECU due to:
-

incorrect tyre size

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-3

Short circuit to supply in wheel speed sensor 
(F514) on pins B11 and B14 of the ECU

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-4

Short circuit to earth in wheel speed sensor 
(F514) on pins B11 and B14 of the ECU

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-5

Interruption in wheel speed sensor (F514) on pins 
B11 and B14 of the ECU

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-6

Short circuit in wheel speed sensor (F514) on 
pins B11 and B14 of the ECU

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

Fault code

Fault code description with possible cause

Symptom

ABS-D AND ABS/ASR-E

1-4

©

ABS-D and ABS/ASR-E fault codes

10

DAVIE XD diagnostics manual

3-7

Incorrect sine-wave signal from wheel speed 
sensor (F514) on pins B11 and B14 of the ECU 
due to: 
-

distorted wheel speed sensor ring

-

damaged wheel speed sensor ring

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-8

Deviation of wheel speed sensor frequency 
(F514) on pins B11 and B14 of the ECU due to:
-

wheel slip of the left rear wheel

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-9

Wiring of wheel speed sensor other than wheel 
speed sensor (F514) connected to pins B11 and 
B14 of the ECU

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-10

Unacceptable wheel speed sensor signal 
frequency (F514) on pins B11 and B14 of the 
ECU due to:
-

loose pole ring

-

wrong assessment by ECU

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

3-12

Frequency of wheel speed sensor signal (F514) 
on pins B11 and B14 of the ECU is too high due 
to:
-

unstable contact in wheel speed sensor 
wiring

-

ABS on rear axle, left deactivated

-

ASR brake/engine control deactivated

4-1

Minimum value of wheel speed sensor signal 
(F515) on pins B17 and B18 of the ECU is too low 
due to:
-

too large an air gap between the wheel 
speed sensor ring and the wheel speed 
sensor

-

contact resistance on pin B17 and/or B18

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

4-2

Deviation of wheel speed sensor signal (F515) on 
pins B17 and B18 of the ECU due to:
-

incorrect tyre size

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

4-3

Short circuit to supply in wheel speed sensor 
(F515) on pins B17 and B18 of the ECU

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

4-4

Short circuit to earth in wheel speed sensor 
(F515) on pins B17 and B18 of the ECU

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

4-5

Interruption in wheel speed sensor (F515) on pins 
B17 and B18 of the ECU

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

4-6

Short circuit in wheel speed sensor (F515) on 
pins B17 and B18 of the ECU

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

4-7

Incorrect sine-wave signal from wheel speed 
sensor (F515) on pins B17 and B18 of the ECU 
due to: 
-

distorted wheel speed sensor ring

-

damaged wheel speed sensor ring

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

4-8

Deviation of wheel speed sensor frequency 
(F515) on pins B17 and B18 of the ECU due to:
-

wheel slip of the right rear wheel

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

4-9

Wiring of wheel speed sensor other than wheel 
speed sensor (F515) connected to pins B17 and 
B18 of the ECU

-

ABS on rear axle, right deactivated

-

ASR brake/engine control deactivated

Fault code

Fault code description with possible cause

Symptom