3620 — Air Flow Meter HFM Signal
Severity: Warning
Can you drive? With caution: limp mode possible, have it checked soon
Make: BMW
| Meaning | Air Flow Meter HFM Signal. |
| System | DDE 4 |
| Family | Manufacturer-native code |
Frequently asked questions
What does code 3620 mean?
Air Flow Meter HFM Signal. Air Flow Meter HFM Signal. (System: DDE 4)
Can I keep driving with code 3620 active?
With caution: limp mode possible, have it checked soon
How do you fix code 3620?
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
- 36 — Coolant Level Sensor
- 36 — Fuel Filter Water Trap
- 36 — Oil Temperature Sensor
- 36 — Boost Pressure Sensor
- 36 — EVAP Canister Valve
- 36 — DME Main Relay
- 3600 — Atmospheric Pressure Sensor
- 3605 — Air Flow Meter HFM 1 or 2
- 3610 — Exhaust Gas Recirculation System
- 3615 — Exhaust Gas Recirculation System Regulation