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DAF CF, LF & XF Fault Codes DTC pages:

 

ECAS (air suspension control), Airtronic (autonomous air heater) DAF DTC

 

Hydronic (autonomous system that warms up the truck), D3LC (Eberspächer Heater) DAF DTC

 

EBS (electronic braking system) DAF DTC

 

EBS-2 (electronic braking system) DAF DTC

 

EMAS (electro-hydraulic steering system) DAF DTC

 

AS-TRONIC (gearbox module) DAF DTC

 

UPEC (injection control) DAF DTC

 

ALS (alarm), AGS (lubrication system) DAF DTC

 

CDM, VIC (data processing module) DAF DTC

 

CDS-3 (central door lock ver. 3), ABS-E (brake system) DAF DTC

 

ABS (brake system), ASR (brake system) DAF DTC

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DAF LF45 LF55 CF65 CF75 CF85 XF95 Trucks Fault Codes DTC
DAF LF45 LF55 CF65 CF75 CF85 XF95 Trucks Fault Codes DTC
DAF LF45 LF55 CF65 CF75 CF85 XF95 Trucks
Adobe Acrobat Document 848.2 KB

DAF LF, CF, XF Truck Fault Codes DTC (ABS, ASR-D)

DAF LF45 LF55 CF65 CF75 CF85 XF95 Trucks Fault Codes DTC

 

1-1

Too low a minimum value of wheel slip sensor (F512)

- Too big a gap between the ring wheel slip sensors and sensor wheel slippage

- Resistance to track B4 Computer (D850)

- Resistance to track B5 Computer (D850)

- Excessive play in a wheel bearing

1-2

Deviation wheel slip sensor (F512)

- Wrong tire size

- Lack of pole wheel teeth

1-3

Short to power supply wheel slip sensors (F512)

- Short to power supply on track B4 Computer (D850)

- Short to power supply on track B5 Computer (D850)

1-4

Short circuit on "weight" wheel slip sensors (F512)

- Short circuit on "weight" on track B4 Computer (D850)

- Short circuit on "weight" on track B5 Computer (D850)

1-5

Open circuit wheel slip sensors (F512)

- Open circuit on track B4 Computer (D850)

- Open circuit on track B5 Computer (D850)

1-6

Short wheel slip sensors (F512)

- Short-circuit in the wiring between track B4 and / or B5 contact ECU (D850)

1-7

Wrong sinusoidal slipping wheel sensor signal (F512)

- Deformation of the sensor wheel slip rings

- Damage to the sensor wheel slip rings

- Corrosion of the sensor wheel slip rings

1-8

Deviation of the sensor wheel slip frequency (F512)

- Slippage of the front left wheel

1-9

Wiring Connecting other sensor wheel slip at the points of connection of wheel slip sensors (F512)

- Incorrect wheel slip sensor

contacts B4 and B5 ECU (D850)

1-10

Invalid wheel slip rate sensor (F512)

- The weakening of the sensor ring

- Incorrect assessment of the ECU (D850)

1-11

Invalid slipping wheel sensor signal (F512)

- Bad contact, track B4 Computer (D850)

- Bad contact, track B5 Computer (D850)

- Damage to the sensor ring

1-12

Too high frequency of wheel slip sensor (F512)

- Bad contact, track B4 Computer (D850)

- Bad contact, track B5 Computer (D850)

2-1

Too low a minimum value of wheel slip sensor (F513)

- Too big a gap between the ring wheel slip sensors and sensor wheel slippage

- Resistance to contact C4 ECU (D850)

- Resistance to contact the computer C5 (D850)

- Excessive play in a wheel bearing

2-2

Deviation wheel slip sensor (F513)

- Wrong tire size

- Lack of pole wheel teeth

2-3

Short to power supply wheel slip sensors (F513)

- Short to power supply in the contact C4 ECU (D850)

- Short to power supply in the contact C5 ECU (D850)

2-4

Short circuit on "weight" wheel slip sensors (F513)

- Short circuit on "weight" to the contact C4 ECU (D850)

- Short circuit on "weight" on the computer contact C5 (D850)

2-5

Open circuit wheel slip sensors (F513)

- Open circuit on the contact C4 ECU (D850)

- Open circuit on the contact C5 ECU (D850)

2-6

Short wheel slip sensors (F513)

- Short-circuit in the wiring between the terminal C4 and / or C5 terminal computer (D850)

2-7

Wrong sinusoidal signal from the sensor

wheel slip (F513)

- Deformation of the sensor wheel slip rings

- Damage to the sensor wheel slip rings

- Corrosion of the sensor wheel slip rings

2-8

Deviation of the sensor wheel slip frequency (F513)

- Slippage of the front right wheel


2-9

Wiring Connecting other sensor wheel slip at the points of connection of wheel slip sensors (F513)

- Incorrect wheel slip sensor

contacts C4 and C5 control unit (D850)

2-10

Invalid wheel slip rate sensor (F513)

- The weakening of the sensor ring

- Incorrect assessment of the ECU (D850)

2-11

Invalid slipping wheel sensor signal (F513)

- Bad contact, track C4 ECU (D850)

- Bad contact, contact C5 ECU (D850)

- Damage to the sensor ring

2-12

Too high frequency of wheel slip sensor (F513)

- Bad contact, track C4 ECU (D850)

- Bad contact, contact C5 ECU (D850)

3-1

Too low a minimum value of wheel slip sensor (F514)

- Too big a gap between the ring wheel slip sensors and sensor wheel slippage

- Resistance to contact the ECU D5 (D850)

- Resistance to contact D6 ECU (D850)

- Excessive play in a wheel bearing

3-2

Deviation wheel slip sensor (F514)

- Wrong tire size

- Lack of pole wheel teeth

3-3

Short to power supply wheel slip sensors (F514)

- Short to power supply in the contact ECU D5 (D850)

- Short to power in the contact D6 ECU (D850)

3-4

Short circuit on "weight" wheel slip sensors (F514)

- Short circuit on "weight" to contact the ECU D5 (D850)

- Short circuit on "weight" to contact D6 ECU (D850)

3-5

Open circuit wheel slip sensors (F514)

- Open circuit on track D5 ECU (D850)

- Open circuit on contact D6 ECU (D850)

3-6

Short wheel slip sensors (F514)

- Short-circuit in the wiring between the terminal D5 and / or D6 terminal computer (D850)

3-8

Deviation of the sensor wheel slip frequency (F514)

- Rear left wheel slip

- A transfer is included in slippery conditions

3-9

Wiring Connecting other sensor wheel slip at the points of connection of wheel slip sensors (F514)

- Incorrect wheel slip sensor

D5 and D6 pins ECU (D850)

3-10

Invalid wheel slip rate sensor (F514)

- The weakening of the sensor ring

- Incorrect assessment of the ECU (D850)

3-11

Invalid slipping wheel sensor signal (F514)

- Bad contact, contact Computer D5 (D850)

- Bad contact, touch D6 ECU (D850)

- Damage to the sensor ring

3-12

Too high frequency of wheel slip sensor (F514)

- Bad contact, touch D6 ECU (D850)

- Bad contact, touch D6 ECU (D850)

4-1

Too low a minimum value of wheel slip sensor (F515)

- Too big a gap between the ring wheel slip sensors and sensor wheel slippage

- Resistance to contact D8 ECU (D850)

- Resistance to contact D9 ECU (D850)

- Excessive play in a wheel bearing

4-2

Deviation wheel slip sensor (F515)

- Wrong tire size

- Lack of pole wheel teeth

4-3

Short to power supply wheel slip sensors (F515)

- Short to power supply in the contact D8 ECU (D850)

- Short to power supply in the contact D9 ECU (D850).

4-4

Short circuit on "weight" wheel slip sensors (F515)

- Short circuit on "weight" on track D8 ECU (D850)

- Short circuit on "weight" on track D9 ECU (D850).

4-5

Open circuit wheel slip sensors (F515)

- Open circuit on pin D8 ECU (D850)

- Open circuit on contact D9 ECU (D850)

4-6

Short wheel slip sensors (F515)

- Short-circuit in the wiring between track and D8 / D9 computer or contact (D850)

4-7

Wrong sinusoidal signal from the wheel slip sensors (F515)

- Deformation of the sensor wheel slip rings

- Damage to the sensor wheel slip rings

- Corrosion of the sensor wheel slip rings

4-8

Deviation of the sensor wheel slip frequency (F515)

- The rear right wheel slip

- A transfer is included in slippery conditions

4-9

Wiring Connecting other sensor wheel slip at the points of connection of wheel slip sensors (F515)

- Incorrect wheel slip sensor

contacts D8 and D9 ECU (D850)

4-10

Invalid wheel slip rate sensor (F515)

- The weakening of the sensor ring

- Incorrect assessment of the ECU (D850)

4-11

Invalid slipping wheel sensor signal (F515)

- Bad contact, contact D8 ECU (D850)

- Bad contact, contact D9 ECU (D850)

- Damage to the sensor ring

4-12

Too high frequency of wheel slip sensor (F515)

- Bad contact, contact D8 ECU (D850)

- Bad contact, contact D9 ECU (D850)

7-1

Open ABS valve circuit (D256)

- Open circuit on track B1 of the ECU (D850)

- Open circuit on track B2 of ECU (D850)

- Open circuit on track B3 of the ECU (D850)


7-3

Short to power supply valve ABS (B256)

- Short to power supply on track B1 of the ECU (D850)

- Short to power supply in the computer track B2 (D850)

7-5

Open ABS valve circuit (B256)

- Open circuit on track B1 of the ECU (D850)

- Open circuit on track B2 of ECU (D850)

7-6

Short circuit on "weight" of the valve ABS (B256)

- Short circuit on "weight" on track B1 of the ECU (D850)

- Short circuit on "weight" on track B2 of ECU (D850)

8-1

Open ABS valve circuit (D257)

- Open circuit on contact C7 control unit (D850)

- Open circuit on the contact C8 ECU (D850)

- Open circuit on the contact C9 ECU (D850)

8-3

Short to power supply valve ABS (B257)

- Short to power supply in the contact C7 control unit (D850)

- Short to power supply in the contact C8 ECU (D850)

8-5

Open ABS valve circuit (B257)

- Open circuit on contact C7 control unit (D850)

- Open circuit on the contact C8 ECU (D850)

8-6

Short circuit on "weight" of the valve ABS (B257)

- Short circuit on "weight" on contact C7 control unit (D850)

- Short circuit on "weight" to the contact C8 ECU (D850)

9-1

Open ABS valve circuit (D258)

- Open circuit on pin D1 ECU (D850)

- Open circuit on the computer track D2 (D850)

- Open circuit on pin D3 ECU (D850)

9-3

Short to power supply valve ABS (B258)

- Short to power supply in the contact D1 ECU (D850)

- Short to power supply in the computer track D2 (D850)

9-5

Open ABS valve circuit (B258)

- Open circuit on the computer track D2 (D850)

- Open circuit on the computer track D2 (D850)

9-6

Short circuit on "weight" of the valve ABS (B258)

- Short circuit on "weight" on track D1 ECU (D850)

- Short circuit on "weight" to contact the computer D2 (D850)

10-1

Open ABS valve circuit (D259)

- Open circuit on the contact D10 ECU (D850)

- Open circuit on the contact D11 ECU (D850)

- Open circuit on the contact D12 ECU (D850)

10-3

Short to power supply valve ABS (B259)

- Short to power supply in the contact D10 ECU (D850)

- Short to power supply in the contact D11 ECU (D850)

10-5

Open ABS valve circuit (B259)

- Open circuit on the contact D10 ECU (D850)

- Open circuit on the contact D11 ECU (D850)

10-6

Short circuit on "weight" of the valve ABS (B259)

- Short circuit on "weight" on the computer contact D10 (D850)

- Short circuit on "weight" on the computer contact D11 (D850)

- Short-circuit in the wiring to the terminal wiring D12 to the pin D10 and / or D11 ECU (D850)

- Inner valve failure ABS (B259)

14-3

Short to power supply valves ABS (B257, B258) and / or ASR valve (B237)

 

- Short to power supply in the contact C9 ECU (D850)

- Short to power supply in the contact D3 ECU (D850)

- Short to power supply in the contact D4 ECU (D850)

- Internal valve fault ASR (B237)

- Inner valve failure ABS (B257)

- Inner valve failure ABS (B258)

14-4

Open circuit valves ABS (B257, B258) and / or valve ASR (B237) or too low supply voltage

- Rear axle fuse (E189) is blown

- Open circuit on pin A9 ECU (D850)

- Supply voltage too low on pin A9 ECU (D850)

14-5

Open circuit valves ABS (B257, B258) and / or ASR valve (B237)

- Short-circuit in the wiring between the contact and the contact C7 C9 ECU (D850)

- Short-circuit in the wiring between contact and contact C9 C8 ECU (D850)

- Short-circuit in the wiring between track D3 and track D1 ECU (D850)

- Short-circuit in the wiring between track D3 and D2 terminal computer (D850)

- Short-circuit in the wiring between track D4 and D7 terminal computer (D850)

- Open circuit on pin A12 ECU (D850)

- Internal valve fault ASR (B237)

- Inner valve failure ABS (B257)

- Inner valve failure ABS (B258)

14-6

Short circuit on "weight" valves ABS (B257, B258) and / or ASR valve (B237)

- Short circuit on "weight" on the contact C9 ECU (D850)

- Short circuit on "weight" on track D3 ECU (D850)

- Short circuit on "weight" on the contact D4 ECU (D850)

- Internal valve fault ASR (B237)

- Inner valve failure ABS (B257)

- Inner valve failure ABS (B258)

15-3

Short to power supply valves ABS (B256, B259)

- Short to power supply in the contact D3 ECU (D850)

- Short to power supply in the contact D12 ECU (D850)

- Inner valve failure ABS (B256)

- Inner valve failure ABS (B259)

15-4

Too low voltage valves ABS (B256, B259)

- Fuse ABS front axle (E190) is blown

- Supply voltage too low on pin A8 ECU (D850)

- Open circuit on track A8 ECU (D850)

15-5

Open circuit valves ABS (B256, B259) in ECU (D850)

- Open circuit on pin A11 ECU (D850)

- Short-circuit in the wiring to the terminal B3 wiring to terminal B1 and / or B2 ECU (D850)

- Short-circuit in the wiring between the terminal and the terminal B10 D12 ECU (D850)

- Short-circuit in the wiring between the terminal and the terminal B11 D12 ECU (D850)

- Inner valve failure ABS (B256)

- Inner valve failure ABS (B259)

15-6

Open circuit valves ABS (B256, B259) in ECU (D850)

- Open circuit on track B3 of the ECU (D850)

- Open circuit on pin B12 ECU (D850)

- Inner valve failure ABS (B256)

- Inner valve failure ABS (B259)

18-3

Short to power supply valve ASR (B237)

- Short to power supply in the contact B16 ECU (D850)

- Internal valve fault ASR (B237)

18-5

Open valve circuit ASR (B237)

- Open circuit on the contact D4 and / or D12 ECU (D850)

- Internal valve fault ASR (B237)

18-6

Short circuit on "weight" of the valve ASR (B237)

- Short circuit on "weight" on track D7 ECU (D850)

- Short circuit on "weight" in the wiring between track D4 and D7 terminal computer (D850)

- Internal valve fault ASR (B237)

231-2

Invalid vehicle speed signal

- Internal fault in VCAN

231-5

Lack of communication through the V-CAN

- Open circuit on the track A1 ECU (D850)

- Short to power supply in the computer track A1 (D850)

- Open circuit on track A3 ECU (D850)

- Short circuit on "weight" on track A3 ECU (D850)

- Short to power supply to track A3 ECU (D850)

231-6

Lack of communication through the V-CAN

- Short to power supply in the computer track A1 (D850)

- Short to power supply to track A3 ECU (D850)

- Short circuit on "weight" on track A3 ECU (D850)

231-9

Lack of communication through the V-CAN

- Faulty wiring V-CAN

231-12

Lack of communication through the V-CAN

- Faulty wiring V-CAN

- Internal computer fault (D850)

248-2

Invalid vehicle speed signal

- Faulty wiring V-CAN

248-5

Lack of communication through the V-CAN

- Open circuit on the track A1 ECU (D850)

- Open circuit on track A3 ECU (D850)

248-6

Lack of communication through the V-CAN

- Short to power supply in the computer track A1 (D850)

- Short circuit on "weight" on track A3 ECU (D850)

- Short to power supply to track A3 ECU (D850)

248-9

Lack of communication through the V-CAN

- Faulty wiring V-CAN

248-12

Lack of communication through the V-CAN

- Faulty wiring V-CAN

- Internal computer fault (D850)

251-2

Incorrect configuration

- Internal computer fault (D850)

251-3

Too high voltage power supply control unit (D850)

- Increased pressure on contact and A8 / A9 or contact the computer (D850)

- Malfunction of the generator or batteries

253-12

Incorrect configuration

- Internal computer fault (D850)

254-2

Internal computer fault (D850)

- Internal computer fault (D850)

254-5

Internal computer fault (D850)

- Not connected computer connector (D850)

254-8

Excessive wheel slip, or too big difference between the axes of wheel slip

- Vehicle mounted test bed

- Internal computer fault (D850)

254-9

The valve is included ABS ECU (D850) is too long

- Internal computer fault (D850)

254-12

Internal computer fault (D850)

 

- Internal computer fault (D850)