Hi,
After a 50 mile journey last night my EPC light decided to come on and restrict the power output. This included the Engine Management light I pulled over and switches off the ignition and then restarted but still there.
Went down this morning and started the old girl and the EPC has gone off but the engine management light is still illuminated!! I purchased a VAG CCOM USB cable (HEX & CAN) from ebay a little while ago (Ross Tech original cable) and downloaded the software from the Ross Tech site but when I connect it up the light changes from amber to green on the cable but it does not find the interface??? any ideas greatly received??
EPC Light on
EPC Light on
RS4 B7 Saloon, Phantom Black with SS+. LED's all inside & out with Dectane LED tailights. deflap, MRC Stage 2, Carbon Clean, no pre-cats, Blueflame non res cat back exhaust, AP Racing Discs, Titanium alloys and mirrors, 438PS
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PetrolDave
- Cruising
- Posts: 7599
- Joined: Mon Nov 07, 2005 11:28 am
- Location: Southampton, Hampshire UK
Re: EPC Light on
Did you turn the ignition on? It won't find the interface without that.
Gone: 2006 B7 RS4 Avant (Phantom Black)
Re: EPC Light on
Have you done the Options | Test | Save bit on the interface once it's plugged into a running car? Nothing happens with VCDS until you do that.
B7 RS4 Sedan, Phantom Black Pearl
Valved non-resonated Milltek with 200-cell DPs, and JHM tune, 10mm spacers
B8.5 Allroad, Monsoon Grey
CPO, stock
Former Quattros
B5 S4 Sedan, C4 S6 Avant, Type 89 Coupe Quattro, Type 44 Quattro Sedan
Valved non-resonated Milltek with 200-cell DPs, and JHM tune, 10mm spacers
B8.5 Allroad, Monsoon Grey
CPO, stock
Former Quattros
B5 S4 Sedan, C4 S6 Avant, Type 89 Coupe Quattro, Type 44 Quattro Sedan
Re: EPC Light on
hi guys,
yes ignition on and option test is where I am getting the interface not found error. really annoying as I want to find out the error and reset!
yes ignition on and option test is where I am getting the interface not found error. really annoying as I want to find out the error and reset!
RS4 B7 Saloon, Phantom Black with SS+. LED's all inside & out with Dectane LED tailights. deflap, MRC Stage 2, Carbon Clean, no pre-cats, Blueflame non res cat back exhaust, AP Racing Discs, Titanium alloys and mirrors, 438PS
-
PetrolDave
- Cruising
- Posts: 7599
- Joined: Mon Nov 07, 2005 11:28 am
- Location: Southampton, Hampshire UK
Re: EPC Light on
I wonder if the fuse that supplies power to the OBD socket is blown - or has been removed?RS4JAMO wrote:yes ignition on and option test is where I am getting the interface not found error.!
Gone: 2006 B7 RS4 Avant (Phantom Black)
Re: EPC Light on
Hi guys I'm getting the same issue started with the doc light coming on was intermittent comes on then goes off had it plugged in to check and it came up with this
Re: EPC Light on
Any one had this issue ? Is this just a sensor issue ? Now the engine light is also on constant and the epc comes and then off !!
Any ideas much appreciated
Any ideas much appreciated
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