KT200 Audi EDC17CP14 via OBD or Bench

 Question: KT200 edc17cp14 in audi r/w ok? Bench or obd? EDC17CP14 method’s over OBD does not work. KT200 only can read but can not write this processor. Over bench mode everything is perfect. Any idea?

On bench it works.

Solution:

Some edc17cp14 can be read and write via OBD, for example Golf 6 edc17cp14 R/w normal obd with success. Checksum with kt200.

some SW versions cannot be written via OBD. Only after an update to a higher version.

Cp14 and cp20 very commonly made after 2009. Must bench. 

BOSCH EDC17 CP14 [ 1796 ] – VW / Audi / Seat / Skoda [Diesel] bench pinout

To read and write use the following driver:
→ BENCH TRICORE
→ VW / AUDI / SEAT / SKODA
→ TC1796 – VAG
→ EDC17 CP14