521 — Brake pedal setting
Severity: Warning
Can you drive? With caution: limp mode possible, have it checked soon
Make: MAN
| Meaning | Brake pedal setting. |
| System | ALL |
| Family | Manufacturer-native code |
Frequently asked questions
What does code 521 mean?
Brake pedal setting. Brake pedal setting. (System: ALL)
Can I keep driving with code 521 active?
With caution: limp mode possible, have it checked soon
How do you fix code 521?
Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.
Need help with this fault?
We are ECU specialists: diagnosis, file repair and remapping for cars, bikes, trucks and agricultural vehicles.
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Where to get it fixed
Related codes
- 52 — Stop request button door 3
- 520 — Current retarder torque
- 5200 — Driver's area door
- 5201 — Driver's area door
- 5202 — Driver's area door check
- 5203 — Driver's area door buzzer
- 5204 — Destination box lighting
- 5205 — Destination box lighting
- 5206 — Destination box lighting Check
- 5207 — Paying console/driver's area lighting
- 5208 — Paying console/driver's area lighting
- 5209 — Paying console/driver's area lighting check