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heinz_swift1

Peugeot 806 Cruise Control Fault

Peugeot 806, year 2000, gasoline engine. Cruise control kaput. Speedometer shows error. Cruise obviously doesn't work, fault code stored. Suspect dodgy cable or plug. Anyone seen this?

Summary of the thread

The Peugeot 806's cruise control was malfunctioning, with the speedometer showing an error and a fault code stored. The initial suspicion was a faulty cable or plug. Suggestions included checking the fuse box and throttle body connections. Ultimately, a workshop confirmed the issue was indeed a cable problem, and it was resolved at the expected cost.

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4 comment(s)

matthias_miller52

Cruise control issues on those old 806s can be a real pain! Have you checked the fuse box? A blown fuse can sometimes cause the cruise control to malfunction. Also, have you had a look at the throttle body? Sometimes a dirty throttle body can mess with the system.

heinz_swift1 (community.author)

Fuse box looks fine. Where exactly should I be looking at the throttle body? Any specific connections or sensors?

matthias_miller52

Yeah, those fuse boxes can be deceiving. Usually it's the connection. As for the throttle body, check the electrical connector is seated properly first. Honestly, without proper diagnostics, you're chasing shadows. Best bet is to take it to a workshop. I suspect it will cost around 95€.

heinz_swift1 (community.author)

Cheers. Workshop confirmed cable issue as suspected. Cost as predicted. Sorted.

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PEUGEOT

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