Fault code 04986

Dedrevil

Active Member
Dec 19, 2019
23
6
Got myself a 2012 leon fr 2.0 tdi on Monday, well chuffed with it.
Though I scanned the ecu with my carista.
3 fault codes came up
Engine 04986
Central electronics 01135
Heater & AC 9474161

I cleared them all, to see what comes back up and the only one that came back was the 'engine 04986'
Looked all over google to find out what it is, to no avail. Anyone know what it is?

Thanks
 

PaulusB

Active Member
Jun 9, 2019
131
19
That's some carista specific error code nobody knows what it means.

Scan it with a proper tool :) than u know.



Verstuurd vanaf mijn SM-G930F met Tapatalk
 

Rusty2k

Active Member
May 12, 2013
709
131
4986 is glow plug related. Could be one or more glow plugs themselves or an issue with the glow plug wiring or relay, etc

As said above you need a proper diagnostic scanner to get any further information. For each main fault code there will be one or more sub-codes that indicate exactly what fault(s) have been detected and Carista doesn't give you those codes.
 
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Dedrevil

Active Member
Dec 19, 2019
23
6
Your right rusty, had my car serviced last week and one glow plug isn't working, will be getting them all changed soon, thanks
 
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