U0439 — Invalid Data Received from Air Suspension Control Module

Q: What does fault code U0439 mean?

U0439 means: Invalid Data Received from Air Suspension Control Module. It is a Network (CAN bus, communication) fault code defined by the OBD-II standard.

Q: Can I keep driving with U0439?

With U0439 you can usually drive home and book an inspection within a few days unless the car feels abnormal.

Network (CAN bus, communication)

Invalid Data Received from Air Suspension Control Module

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Can I drive with U0439?

You can usually drive home and book an inspection within a few days.

Frequently asked questions

What does fault code U0439 mean?

U0439 means Invalid Data Received from Air Suspension Control Module.

Can I keep driving with U0439?

You can usually drive home and book an inspection within a few days.

Related fault codes

U0430 — Invalid Data Received From Power Steering Control Module
U0431 — Invalid Data Received From Power Steering Control Module
U0432 — Invalid Data Received From Ride Control Module
U0433 — Invalid Data Received From Park Assist Control Module
U0434 — Invalid Data Received From Drive Mode Control Module
U0435 — Invalid Data Received From Ride Height Control Module
U0436 — Invalid Data Received from Differential Control Module - Front
U0437 — Invalid Data Received from Differential Control Module - Rear
U0438 — Invalid Data Received from All Terrain Control Module

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