MAN Trucks Blink Codes DTC

TABLE OF FLASHCODES FOR FAULT MEMORIES
For notes on setting and repair of individual systems please consult the Repair Manuals or the relevant Service Information sheets.

BOSCH ABS/ASR 2E
Reading out the fault memory

• Switch off ignition and connect up request button
• Switch on ignition and press button for more than 1 second

The fault codes are emitted in three blocks. The first block indicates which control unit status (configuration) is set. In the second and third blocks the faults in the diagonals FL/RR (second block) and FR/RL (third block) can be read out.
Pause between flashes ... approx. 0.5 s
Duration of flashes .... approx. 0.5 s
Pause between individual blocks ... approx. 1.5 s

Erasing the fault memory

1. Switch off ignition and connect up request button
2. Press button and keep it pressed
3. Switch on ignition and release button after > 3 seconds

BOSCH ABS/ASR 3E
Reading out the fault memory

• Switch off ignition and connect up request button
• Switch on ignition
• Press button for > 2 seconds

Blocks 1 and 2 indicate the configuration of the control unit. In Blocks 3 and 4 the faults in the diagonals FL/CR/RL (Block 3) and FR/CL/RR (Block 4) can be read out.

BOSCH ABS/ASR 2M
Reading out the fault memory

1. Switch off ignition and connect up request button
2. Switch on ignition
3. Press button for > 1 second

locks 1 and 2 indicate the configuration to which the control unit is set. In Blocks 3 and 4 the faults in the diagonals FL/RR (Block 3) and FR/RL (Block 4) can be read out.
Duration of a flash..... approx. 0,2 s
Pause between flashes ... approx. 0,4 s
Pause between blocks .... approx. 1,5 s