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Flashing Coil Light On VW T5 2005

1.3K views 8 replies 4 participants last post by  gazdutton  
#1 ·
Hi guys.

I have a 2005 T5 1.9 and i had the starter motor replaced due to it jaming.
It now starts perfect without any issues.
Alas i have a new issue when i get home the Orange coil light is flashing... i beleive to be the glow plug light.
I have 2 questions.

Could sombody recomend a cheap code reader for a 2005 t5 1.9 that they know should work for me?
Anyone suspect how a new starter could now cause this issue?

I suspected a hose or switch was left loose after changing the starter motor but cant find anything.

Any basic checks I could do would be great as this thing is costing me a small fortune.
 
#7 ·
I don't recommend that you start investigating the ECU. It's relatively inaccessible - under the main vehicle battery - and it also has a large multi-way connector, so generally if there is a problem with that you will get lots of other symptoms. It's very rare, as far as I'm aware, to have problems with that.

The brake system uses a second contact on the brake switch to figure out how fast the brakes are being applied - it can operate the brake lights Ok with one set of contacts working, but other functions can be impaired without the second set. If you have never replaced a brake switch before, be sure to read up on how to do it, as it's not entirely obvious.
 
#8 ·
Hi guys.

I have a 2005 T5 1.9 and i had the starter motor replaced due to it jaming.
It now starts perfect without any issues.
Alas i have a new issue when i get home the Orange coil light is flashing... i beleive to be the glow plug light.
I have 2 questions.

Could sombody recomend a cheap code reader for a 2005 t5 1.9 that they know should work for me?
Anyone suspect how a new starter could now cause this issue?

I suspected a hose or switch was left loose after changing the starter motor but cant find anything.

Any basic checks I could do would be great as this thing is costing me a small fortune.