Climatronic Control Module J255 , coding (function 07) Volkswagen Passat B5 facelift

Climatronic Control Module J255 , coding (function 07)

Note. The following information applies to Passat with Climatronic models through 11.01 production only. OBD program functions on vehicles from 12.01 production must be performed using the Vehicle Diagnostic Testing and Information System VAS 5051 in mode "Guided Fault Finding". Each replacement Climatronic Control Module J255 must be coded after installing. Perform function 04, "Basic Setting" , after coding. If the appropriate vehicle code or the appropriate equipment level is not displayed, the control module must be coded as follows: The A/C Control Head E87 flashes for 15 seconds when the Climatronic Control Module J255 has not been coded.

1. Connect Scan Tool VAG 1551 , input address word 08 "AC/Heating electronics" and press --> until "Select function XX" appears in display --> «On Board Diagnostic (OBD), initiating checking control module versions»(ref-255355-S29515727232007053000000) .

Indicated on display

1. Press buttons 0 and 7 to select function 07 "Coding control module".

Indicated on display

1. Press Q button to confirm input.

Indicated on display

1. Using scan tool button pad, enter code number according to coding table and confirm entry with Q button.