4445 — Engine revs too high
Severity: Warning
Can you drive? With caution: limp mode possible, have it checked soon
Make: MAN
| Meaning | Engine revs too high. |
| System | ACC |
| Family | Manufacturer-native code |
Frequently asked questions
What does code 4445 mean?
Engine revs too high. Engine revs too high. (System: ACC)
Can I keep driving with code 4445 active?
With caution: limp mode possible, have it checked soon
How do you fix code 4445?
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?
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Where to get it fixed
Related codes
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- 4404 — Pressure module pressure control on wheel 5
- 4404 — Central lubrication system
- 4405 — Pressure module pressure control on wheel 6