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Mercedes Vito P2123 Fault Code: Causes and Solutions for Engine Stalling at High Revs

Model: Mercedes Vito Fault Code: P2123 Posted: 2018-01-28 19:10

I was driving my Mercedes Vito at high engine revs when it suddenly stalled and will not start, although the engine turns over. After connecting a diagnostic tool, I received fault code P2123. I'm concerned about potential electrical issues and would appreciate any advice on what could be causing this. Is this a serious problem or something that can be resolved with routine maintenance? Many thanks, Steve.

Related fault codes
P2123
Comments (1)
Anonymous 2020-07-15 14:15

I've been experiencing the same issue with my Mercedes Vito and suspect an electrical short might be involved. Has anyone found a permanent fix for P2123 fault code? Any insights into possible causes or diagnostic steps would be very helpful.