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ABS issues (U0418 Invalid data received from brake system control module A)

FinnH

Grenadier Owner
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I've scanned the Forms and can't find anything anywhere, I'm having an engine light come on throwing the code (U0418 Invalid data received from brake system control module A) does anyone know if this can be fixed and home / on the road or is it an Ineos fix. It's kind of a nothing code in a scale of things but just want to know.

cheers
 
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6:56 PM
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Aug 9, 2023
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Location
Australia
Communication code between the engine module and brake system module, a corrupted signal. It could be as simple as unplugging the harness and plugging it back in or more complex diagnosis as broken wire, short in the harness or a faulty module. Will likely need the Ineos tool to assist diagnostics. It's a warranty job.
 
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