Peugeot Citroen P1434 U0118 Multiplexed Additive Pump Fault. EOLYS PAT Fluid Tank

Pat Fluid Tank Replacement. Also known as Eolys fluid or diesel additive DEF fluid

[@KLeeson]

Hi jimmy, looked at vidio diydaily p1aa2 code, cracking video, well worth a watch, great video jimmy, thanks,
You've had a few pissing it down days, not nice, cheers muchley....😊
Keith m , kettering

[@octaviancrainic3290]

With P1AA2 i had to change whole start stop system in this car ( DMTC + Condenser ) to get rid of the fault.

[@jovicacvetkovski1578]

Question why you need replace the tank is t possible just to fill up old one ? Thanks

[@paulmckenzie6927]

Hi Jimmy @DIYDaly did a video on the P1AA2

[@KLeeson]

Ta, having a look, cheers.

[@JK_Garage_]

Launch programed additive tank to car? Hmm.

[@paulsteane897]

Only PSA software can do that..

[@mrtommyP80]

​@paulsteane897 any one know how to decode tpms out the car ?

[@maxautouk]

@@paulsteane897 almost any decent scan tool can program a replacement tank or fluid or DPF or do relearns… nothing unusual there
We have Lexia at our garage which is the main dealer software which can do it - we also have some autel stuff which can also do it 👍🏽 hope that helps