tachometer failure help

friends, easy to everyone. Until just 2 weeks ago, my hard-working tachometer now shows false values. it works, but sometimes it shows 100 RPM and sometimes 2000 RPM when idling, I can hear the needle change by click, I wonder where the problem is? the needle stays just as soon as the ignition is turned off. When the ignition is turned on and off, it falls a little and it turns to a few times when it turns on.

There may be a malfunction of the speed sensor. You can connect the vehicle to the computer and see the malfunction.

Does the indicator on the display show correct, except the tachometer?

[QUOTE = 06EZGÜR06] Does the indicator on the indicator show correctly, except for the tachometer?
[/ QUOTE]
my km indicator occasionally gets stuck, other gauges have no problem.

This is a very common situation in the 206's. With the Peugeot Planet 2000 system, it can be checked whether the fault is electronic or not. Other cases indicate a malfunction in the instrument cluster. Reviews

If there is no problem with the speed and km sensor after connecting and looking at the computer, your combi indicator is defective.

When you say combi indicator?

When saying [QUOTE = mon] boiler indicator? [/ QUOTE]


I mean the dashboard.