4540 — ETC2 CAN message not received
Severity: Warning
Can you drive? With caution: limp mode possible, have it checked soon
Make: MAN
| Meaning | ETC2 CAN message not received. |
| System | ACC |
| Family | Manufacturer-native code |
Frequently asked questions
What does code 4540 mean?
ETC2 CAN message not received. ETC2 CAN message not received. (System: ACC)
Can I keep driving with code 4540 active?
With caution: limp mode possible, have it checked soon
How do you fix code 4540?
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.
Contact us
Where to get it fixed
Related codes
- 45 — Pressure shaft door 1
- 4500 — Internal system error, Trap NMI
- 4500 — Brake pad wear sensor wheel 4
- 4500 — Steering/trailing axle/anti-jacknife protection
- 4500 — Steering oil level too low
- 4501 — Internal system error, Stack overflow
- 4501 — Pressure module supply cable to wheel 6
- 4502 — Internal system error, Stack underflow
- 4502 — Turbine speed acquisition
- 4502 — Brake pad wear sensor wheel 5
- 4502 — Power steering oil level circuit 2
- 4503 — Internal system error, Trap ILLBUS