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Discussion Starter · #1 · (Edited by Moderator)
Hello, I have problem with Mondeo/Galaxy cluster. The cluster keeps freezing the needles and requires to start the car again to make them work for a while. All the needles freeze at the same time. Even gauge sweep won't always help. The cluster has no other problems (display, LEDs, etc.) except for the needles. Dash diagnostics are also ok (eg. speed information).

I have reflowed the MCU and about 50-100 components around it. I also reflowed the connector pins which were clearly cracked. I think the voltage regulator is fine since the cluster has no other problems.

No DTC codes via obd reader

Battery is fine (12.6 without load and 12.0V with high load). Charging voltage is 14.4V

Any idea what is causing the gauge freeze problem?

Mondeo-MK4-tt-listing.jpg
 

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