Flashing glow plug light

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Mattholder20
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Posts: 46
Joined: Mon Mar 20, 2017 12:01 pm
Engine size/power: 1.2 TSI (84bhp)

Flashing glow plug light

Post by Mattholder20 »

Hi, what would it mean my glow plug light flashing? Started flashing on my way home from work today now got me worried
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maxx007at
Twin Turbo poster
Posts: 351
Joined: Wed Feb 04, 2015 9:58 pm
Engine size/power: 1.9 TDI (104bhp)
Location: Nieuwe Niedorp, North Holland, Netherlands

Re: Flashing glow plug light

Post by maxx007at »

Mattholder20 wrote:Hi, what would it mean my glow plug light flashing? Started flashing on my way home from work today now got me worried
ECU error, it's now running in safe mode.
Probably you have lack of power now?
Caddy 2k (e.o.2004) (1.9 TDI(BJB), REMAP 103KW/145PS) Ravenna Blue
Passat 3C heated front seats, Premium 3D Color Cluster
Mattholder20
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Posts: 46
Joined: Mon Mar 20, 2017 12:01 pm
Engine size/power: 1.2 TSI (84bhp)

Re: Flashing glow plug light

Post by Mattholder20 »

maxx007at wrote:ECU error, it's now running in safe mode.
Probably you have lack of power now?
Yes mate, just happened again and went in to limp mode, how can this be resolved?
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maxx007at
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Posts: 351
Joined: Wed Feb 04, 2015 9:58 pm
Engine size/power: 1.9 TDI (104bhp)
Location: Nieuwe Niedorp, North Holland, Netherlands

Re: Flashing glow plug light

Post by maxx007at »

Mattholder20 wrote: Yes mate, just happened again and went in to limp mode, how can this be resolved?
I'd suggest having someone read it out with a computer, either someone with VCDS or a garage. Limp mode can have a couple of causes, so I don't know without data
Caddy 2k (e.o.2004) (1.9 TDI(BJB), REMAP 103KW/145PS) Ravenna Blue
Passat 3C heated front seats, Premium 3D Color Cluster
Mattholder20
Caddy2k Groupie
Posts: 46
Joined: Mon Mar 20, 2017 12:01 pm
Engine size/power: 1.2 TSI (84bhp)

Re: Flashing glow plug light

Post by Mattholder20 »

maxx007at wrote:I'd suggest having someone read it out with a computer, either someone with VCDS or a garage. Limp mode can have a couple of causes, so I don't know without data
Ok mate thsnks
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Davebass
200BHP+
Posts: 231
Joined: Thu May 14, 2015 12:58 pm
Engine size/power: 1.2 TSI (84bhp)

Re: Flashing glow plug light

Post by Davebass »

this happened to mine when i first got it over a year ago and it ended up being the egr valve ,
i got a new one fitted and went again recently so got it mapped out no problem since ,
cheaper to map it out than get a new egr
TONYPOWER
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Engine size/power: 1.8 20V Turbo

Re: Flashing glow plug light

Post by TONYPOWER »

flashing glow plug light can be a general fault,get it read with a simple diagnostic tool ,most common faults are faulty injector,egr valve or brake light switch(check your brake light function yourself by pressing brake pedal n see if lights come on).most common fault however is faulty fuel injector, if its this fault the injectors are expensive €300 -€400 each but don't despair because there not too difficult to fit, its a job you could do yourself, just done some yesterday so if its injector fault let me know n ill run you through the process.
Mattholder20
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Posts: 46
Joined: Mon Mar 20, 2017 12:01 pm
Engine size/power: 1.2 TSI (84bhp)

Re: Flashing glow plug light

Post by Mattholder20 »

Thanks guys, had someone plug it in and have a look, had no error codes or nothing come up and has ran nicely since, so im quite confused!
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