Good morning. The legal deadline for the EU was July 1, 2024 for UNECE and SFD2. However, the group has converted some models earlier. An authorized dealer can see this using the VIN, for example.
Good morning. The legal deadline for the EU was July 1, 2024 for UNECE and SFD2. However, the group has converted some models earlier. An authorized dealer can see this using the VIN, for example.
Thanks for this detail, much clearer now.
I think that the fit will be also subject to the ET and canal width of the rim itself.
Do you have any recommendation on which brand should i look for in terms of performances around 350mm rotor ?
Thanks
Hi Fabio,
No problem.
As to what is the best setup/brand, I can't assist there I'm sorry. I only fitted the factory Performance Pack brakes (340x30mm front & 310 x 22mm rear with factory calipers) as I only have 18" factory rims, and these were easy to fit myself.
Even this is overkill for general driving, but there are some great hills near where I live in Australia, and I like decent brakes, so these will be good enough for that purpose.
I will be finding out this weekend to see if the tools that I have can provide me the info.
Not sure if I can read the Long Coding.
All information without warranty, guarantee, legal claim or anything else 
MQB37W ABS 5WA614517 Length 34 bytes
Brake VA Byte 4 // Mirror Byte?
Pr Code: 1LD,1LG(340x30mm) // Byte 4 : HEX 56 //
PR Code: 1ZK,1ZU(312x25mm) // Byte 4 : HEX 32 //
PR Code: 1ZE(288x25mm) // Byte 4 : HEX 22 //
PR Code: 1ZA,1ZB(306x26mm) // Byte 4 : HEX 42 // not confirmed, speculation
Brake HA Byte 14 // Mirror Byte?
PR Code: 1KE,2EC(272x10mm) // Byte 14 : HEX A1 //
PR Code: 1KY,1KJ(310x22mm) // Byte 14 : HEX 41 //
MQB37W ABS 5WA614517 Length 34 bytes
Brake VA Byte 4 // Mirror Byte?
Pr Code: 1LD,1LG(340x30mm) // Byte 4 : HEX 56 //
PR Code: 1ZK,1ZU(312x25mm) // Byte 4 : HEX 32 //
PR Code: 1ZE(288x25mm) // Byte 4 : HEX 22 //
PR Code: 1ZA,1ZB(306x26mm) // Byte 4 : HEX 42 // not confirmed, speculation
Brake HA Byte 14 // Mirror Byte?
PR Code: 1KE,2EC(272x10mm) // Byte 14 : HEX A1 //
PR Code: 1KY,1KJ(310x22mm) // Byte 14 : HEX 41 //
All information without warranty, guarantee, legal claim or anything else
MQB37W ABS 5WA614517 Length 34 bytes
Brake VA Byte 4 // Mirror Byte?
Pr Code: 1LD,1LG(340x30mm) // Byte 4 : HEX 56 //
PR Code: 1ZK,1ZU(312x25mm) // Byte 4 : HEX 32 //
PR Code: 1ZE(288x25mm) // Byte 4 : HEX 22 //
PR Code: 1ZA,1ZB(306x26mm) // Byte 4 : HEX 42 // not confirmed, speculation
Brake HA Byte 14 // Mirror Byte?
PR Code: 1KE,2EC(272x10mm) // Byte 14 : HEX A1 //
PR Code: 1KY,1KJ(310x22mm) // Byte 14 : HEX 41 //
In my coding in the front ones, byte 4 matches PR Code: 1ZA,1ZB(306x26mm) // Byte 4 : HEX 42, before that it has the 306mm brakes.
In byte 14 I have HEX value 61.
Is the value of the front 370mm not known?
which vehicle exactly? VIN? which PR codes? I got this data from my documents of vehicles that I had on the cable. Be careful, it is not easy to change the solution bytes 04 and 14. The VIN and the model etc. are stored in the ABS coding. If it is not plausible or if the hardware and software are designed for it, no coding will be accepted. So do not code haphazardly
I have both, in the 1P they coded my ABS at the dealership when changing the brake fluid. In the ABS module I only go in to look at faults or some basic adjustment when the car runs out of battery.If it's true that you have a Leon 1P, please don't write in this topic. You have a completely different ABS with a completely different byte explanation@ozu
So the following has emerged. Even in the MQB EVO generation, the chassis is noted in the byte for the rear brake:
MQB37W ABS 5WA614517 Length 34 bytes
Brake VA Byte 4 // Mirror Byte?
Pr Code: 1LD,1LG(340x30mm) // Byte 4 : HEX 56 //
PR Code: 1ZK,1ZU(312x25mm) // Byte 4 : HEX 32 //
PR Code: 1ZE(288x25mm) // Byte 4 : HEX 22 //
PR Code: 1ZA,1ZB(306x26mm) // Byte 4 : HEX 42 // not confirmed, speculation
PR Code: 1LE(370x32mm) // Byte 4 :
HEX ??
Brake HA Byte 14 // Mirror Byte?
PR Code: 1KE,2EC(272x10mm) with PR Code 1JC // Byte 14 : HEX A1 //
PR Code: 1KE,2EC(272x10mm) with PR Code 1JP // Byte 14 : HEX 61 //
PR Code: 1KY,1KJ(310x22mm) with PR Code 1JP // Byte 14 : HEX 41 //
MQB37W ABS 5WA614517 Length 34 bytes
Brake VA Byte 4 // Mirror Byte?
Pr Code: 1LD,1LG(340x30mm) // Byte 4 : HEX 56 //
PR Code: 1ZK,1ZU(312x25mm) // Byte 4 : HEX 32 //
PR Code: 1ZE(288x25mm) // Byte 4 : HEX 22 //
PR Code: 1ZA,1ZB(306x26mm) // Byte 4 : HEX 42 // not confirmed, speculation
PR Code: 1LE(370x32mm) // Byte 4 :
HEX ??
Brake HA Byte 14 // Mirror Byte?
PR Code: 1KE,2EC(272x10mm) with PR Code 1JC // Byte 14 : HEX A1 //
PR Code: 1KE,2EC(272x10mm) with PR Code 1JP // Byte 14 : HEX 61 //
PR Code: 1KY,1KJ(310x22mm) with PR Code 1JP // Byte 14 : HEX 41 //
I have received the information that supposedly only byte 04 declares brake HA bit 0-3 and brake VA bit 4-7. That means it would be the following information
Byte 04 Bit 0-3 = HA
HEX ?2 = PR-Code: 1KE,2EC(272x10mm)
HEX ?6 = PR-Code: 1KY,1KJ(310x22mm)
Byte 04 Bit 4- 7 = VA
HEX 5? = PR-Code: 1LD,1LG(340x30mm)
HEX 2? = PR-Code: 1ZE(288x25mm)
HEX 4? = PR-Code: 1ZA,1ZB(306x26mm
HEX 3? = PR Code: 1ZK,1ZU(312x25mm)
Byte 04 Bit 0-3 = HA
HEX ?2 = PR-Code: 1KE,2EC(272x10mm)
HEX ?6 = PR-Code: 1KY,1KJ(310x22mm)
Byte 04 Bit 4- 7 = VA
HEX 5? = PR-Code: 1LD,1LG(340x30mm)
HEX 2? = PR-Code: 1ZE(288x25mm)
HEX 4? = PR-Code: 1ZA,1ZB(306x26mm
HEX 3? = PR Code: 1ZK,1ZU(312x25mm)
Hey I wanted to ask is the 340mm caliper with 1 piston or 2 ? Because I`ve seen a Golf R calipers with 2 pistons, and my Cupra has a 340mm disk and the caliper is 1 piston.
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