Chip Tuning - Once removed can they be detected?
Chip Tuning - Once removed can they be detected?
Author
Discussion

3yardy3

Original Poster:

280 posts

143 months

Wednesday 16th October 2019
quotequote all
I've had numerous cars with mods, remaps, tuning boxes, stock, etc... so I don't need the advice to tell me the pro's cons about a chip I know what they are, however...

I would be grateful to know from perhaps a mechanic that works in a main dealer if a tuning box from a well-known company (Racechip etc...) is removed can the changes it made to the car prior be checked on the diagnostic tool.

Let's say a company car had a racechip for a year it gets un-plugged goes in for a service or maintenance if they searched could they tell?

Thanks.






Mr Pointy

13,361 posts

188 months

Wednesday 16th October 2019
quotequote all
What car is it? It can make a difference.

Baldchap

9,624 posts

121 months

Wednesday 16th October 2019
quotequote all
Certainly on modern VAG kit with tuning boxes, if they're removed, there is a finite amount of recording that logs various engine parameters, and obviously your tuning box changes these.

We're talking forensic level investigation to find it though. Unless there's a really good reason to look at this level, I can't see anyone doing so. It wouldn't surprise me if your local dealer wouldn't even have the expertise to tell the difference.

The solution is to run without it until all the logs are overwritten, but I couldn't say how long this is. Can't imagine it being that long.

3yardy3

Original Poster:

280 posts

143 months

Wednesday 16th October 2019
quotequote all
Thanks, that's true the manufacture is key... let's say for this example it's a Skoda, I imagine this is a VW system anyway being a tsi engine.

aka_kerrly

12,505 posts

239 months

Wednesday 16th October 2019
quotequote all
I suspect all modern turbo engines that have been mapped/played with will have a function in the ecu to log the raised boost pressure, raised internal temperatures, map sensor readings and so on. It wouldn't take a genius to know a Tsi with a factory boost of 0.4bar with a stored reading of 1bar has been played with.

Is this another of those I want to map my company /lease / not my car topics.....

IJWS15

2,213 posts

114 months

Wednesday 16th October 2019
quotequote all
Who are you trying to conceal it from?

- Car owner/leasing co - buy the car yourself then you can do what you want with it.

- Insurance company - find an insurer who doesn't mind.

- Car maker - You mod it then you take the risk of failures.

Try being as honest with others as you would want them to be with you.

anonymous-user

83 months

Wednesday 16th October 2019
quotequote all
Pretty sure I've read all VAG major component claims have the ecu contents sent back to the factory for analysis before warranty claims are settled.

Again from what I've read, tuning boxes do leave a detectable signature and the factory will specifically look for signs of this in the event of a major claim.

I've got a Revo map on my T6, I know the risks and the Revo agent made it clear that my warranty was at risk should something go pop at a later date.



TREMAiNE

4,164 posts

178 months

Wednesday 16th October 2019
quotequote all
Coin Slot. said:
Pretty sure I've read all VAG major component claims have the ecu contents sent back to the factory for analysis before warranty claims are settled.
I wonder what happens to someone who has a warranty claim who bought a year old car that had been mapped then returned to standard by the first owner. Would they be out of luck?

3yardy3

Original Poster:

280 posts

143 months

Wednesday 16th October 2019
quotequote all
TREMAiNE said:
Coin Slot. said:
Pretty sure I've read all VAG major component claims have the ecu contents sent back to the factory for analysis before warranty claims are settled.
I wonder what happens to someone who has a warranty claim who bought a year old car that had been mapped then returned to standard. Would they be out of luck?
This is part of my question... could you test before you purchased to see if it had had a map or a chip...

J4CKO

46,824 posts

229 months

Wednesday 16th October 2019
quotequote all
Google TD1 flag.

Lazadude

1,740 posts

190 months

Wednesday 16th October 2019
quotequote all
TREMAiNE said:
I wonder what happens to someone who has a warranty claim who bought a year old car that had been mapped then returned to standard by the first owner. Would they be out of luck?
We've had that very thread on here somewhere. Manufacturer say you did it as soona s its left the forecourt...

Pommy

14,467 posts

245 months

Wednesday 16th October 2019
quotequote all
And i thought VAG went to their lawyers about the emissions cheating scandal not Pistonheads.

Nice try Martin.

3yardy3

Original Poster:

280 posts

143 months

Wednesday 16th October 2019
quotequote all
IJWS15 said:
Who are you trying to conceal it from?

- Car owner/leasing co - buy the car yourself then you can do what you want with it.

- Insurance company - find an insurer who doesn't mind.

- Car maker - You mod it then you take the risk of failures.

Try being as honest with others as you would want them to be with you.
If its a company car you would increase driving experience and take it off on return... or as someone else mentioned "I wonder what happens to someone who has a warranty claim who bought a year old car that had been mapped then returned to standard. Would they be out of luck?

its general question to find an answer, this thread isn't for advice on what decisions people should or shouldn't make.

Initforthemoney

743 posts

173 months

Wednesday 16th October 2019
quotequote all
VAG would pick it up and soon after the diagnostic tool is plugged in.

A205GTI

750 posts

195 months

Wednesday 16th October 2019
quotequote all
Just one piece of advice all new cars have a airplane black box type unit which will record should you be in an accident and records all data from what was switched off/on etc, speed gear, which the Police and insurance company will be given access to via the Manufacturer.

3yardy3

Original Poster:

280 posts

143 months

Wednesday 16th October 2019
quotequote all
A205GTI said:
Just one piece of advice all new cars have a airplane black box type unit which will record should you be in an accident and records all data from what was switched off/on etc, speed gear, which the Police and insurance company will be given access to via the Manufacturer.
If this is true then the answer has been found, cheers

Bennet

2,133 posts

160 months

Wednesday 16th October 2019
quotequote all
3yardy3 said:
its general question to find an answer, this thread isn't for advice on what decisions people should or shouldn't make.
Oh, is it just a general question to find an answer?
In that case carry on.

3yardy3

Original Poster:

280 posts

143 months

Wednesday 16th October 2019
quotequote all
Bennet said:
Oh, is it just a general question to find an answer?
In that case carry on.
I'm struggling to see why you commented. do you have any information on the question, do you know if a diagnostics machine could tell if a car had had a chip in the past?

MDMA .

10,682 posts

130 months

Wednesday 16th October 2019
quotequote all
A205GTI said:
Just one piece of advice all new cars have a airplane black box type unit which will record should you be in an accident and records all data from what was switched off/on etc, speed gear, which the Police and insurance company will be given access to via the Manufacturer.
Not just new. Ford commercials have had them for a while now.

thebigmacmoomin

2,918 posts

198 months

Wednesday 16th October 2019
quotequote all
Yes.

Dad's Focus was plugged into the relevant software and they asked if we had remapped it as the parameters were different to standard. We hadn't but the previous owner may have without us being aware.