4C3C — CAN communication a Motore CU oppure nom. eng. Coppia (via CAN, ASR/ESP) Signal invalid

Q: How do you fix code 4C3C?

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.

Severity: Serious Can you drive? With caution: limp mode possible, have it checked soon Produttore: BMW

Meaning	CAN communication a Motore CU oppure nom. eng. Coppia (via CAN, ASR/ESP) Signal invalid.
Family	Manufacturer-native code

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What does code 4C3C mean?

CAN communication a Motore CU oppure nom. eng. Coppia (via CAN, ASR/ESP) Signal invalid. CAN communication to engine CU or nom. eng. torque (via CAN, ASR/ESP) Signal invalid.

Can I keep driving with code 4C3C Attivo?

With caution: limp mode possible, have it checked soon

How do you fix code 4C3C?

Diagnosis Inizia Da Lettura the live ECU parameters: the code points a the fault area, not to the part to replace. A Veicolo-electronics specialist can test the component and Cancella the code after the repair.

Need Aiuto with this fault?

We are ECU specialists: diagnosis, file repair and remapping for Auto, bikes, Camion and Agricoli vehicles.

Contattaci

4C3C — CAN communication a Motore CU oppure nom. eng. Coppia (via CAN, ASR/ESP) Signal invalid

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