CODES

[@shas5888]

I bet toyota would have quoted for the whole ecu / battery and bits and pieces replacement prior to touch any wiring Great job - very informative

[@zeeshanmunir7102]

Wonderful…! Grounding issue e nikla . Great job .

[@CarlosMirandaportugal]

Hello, i have a toyota auris hsd from 2012, and the car does not became ready, i give a error to check the hibrid system, the obd gives the error U029A lost comunication with hibryd system pack sensor module, i see almost all, and cannot find a solution, can you advise please

[@autovisionservices]

Is your car involved in any accident recently ?

[@CarlosMirandaportugal]

​@@autovisionservices my wife drive the car, she does not say nothing about it, its possible, why ? thanks for your answer

[@ANGIEB52]

Sounds like the aux 12 volt battery might be going bad, would take it to Autozone to get it charged and tested. Mines is doing this … believe something keeps draining the battery or a open like here

[@dwayne1983able]

I have been getting a U029A code for over three 3yrs, and nobody can fix it. I changed the battery and engine issue still there

[@HoodRichSWERVE]

Any luck now?

[@zargoonaamer5753]

👍

[@Mmerolekk]

Nice catch! Im having the same codes on prius gen3. Already checked on the grounds and all good from the interlock switch and on the connectors :(( im wondering if my hv battery ECU is fried. How do you recommend to check if the ecu from the hv battery pack is working?

[@autovisionservices]

Hi. Prius is a bit different to camry. You need to see the wiring diagram. There should be a three digit info code after P0A0D that will squeeze the trouble area.

[@trainwreck5973]

Mine is p0a0d-350. Where should I look?

[@trainwreck5973]

Also it is lexus rx400h 2006

[@dwayne1983able]

My bad it's a 2008 lexus rx400h