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View Full Version : VW Passat B5 3C 2.5 tdi Need help recode ECU from Auto to Manual gearbox



quato79
17th September, 2019, 04:04 PM
Hi friends, need help for recoding Engine Ecu from Auto to Manual gearbox.
Car is VW Passat 2.5 tdi 2001, ABS lights are on, when I recode Engine ecu to Manual gearbox coding, ABS lights are Off, but car doesnt start, clicking sound from fuel pump is coming!
When recode back to Auto gearbox, car starts but ABS lights are on and beeping, also I successfully recode ABS for Manual gearbox, Gateway also, but no change.
I think ECU must be recoded for pump to work when on Manual gearbox coding.

ECU is: HW 0281010447 SW:1037366617 Upg. SW: 3B1907401B
EDC 15 512kb FLASH 29F400 PSOP

I think software can be recoded fuel pump to work when coding is for Manual trans in VCDS.

Please any help will be highly appreciated.
regards

bodzio012
17th September, 2019, 07:51 PM
You need to change legs relay.