Peugeot Boxer 3.0HDI EDC16C39 TVA off

[shooperis]

Hello,

could somebody help me with P0638 DTC and TVA Off? Because if i dissabled DTC car has no power, i think its like Iveco need somethink little more off.

[shooperis]

nobody have solution ?

[Ignasvw]

I have solution, but you need to plug tva

[johak]

if you want to try this.
disconnect tva and see for limp mode
if there is dtc but no limp mode dtc can be deleted

[Ignasvw]

with tva disconnected car will have limp.
My method on this craps.
1) delete 0638dtc
2)remove tva and cut that part from picture i attached.
3) put back tva and connect the plug.
2dv0ly8.jpg
You need to cut it. make it like blank

[shooperis]

with tva disconnected car will have limp.
My method on this craps.
1) delete 0638dtc
2)remove tva and cut that part from picture i attached.
3) put back tva and connect the plug.
2dv0ly8.jpg
You need to cut it. make it like blank

Thanks Ignas for your solution, but exists solution with a disconnected connection.

[Ignasvw]

If you will find it share with me. regards

[johak]

with tva disconnected car will have limp.

he must try my file and report
I have not deleted any dtc

[shooperis]

if you want to try this.
disconnect tva and see for limp mode
if there is dtc but no limp mode dtc can be deleted

Thanks but your solution i think will not work, you disabling DTC healing, but i hasnt dtc if dissabled from table. Need make blank (zero all) map and switch. Maybe you have damos file for this ecu ? i have iveco solution with TVA off, i could share it.

[shooperis]

Second solution is to dissable limp mode limiter, but i dont want do this :/

[johak]

i have not touched limp mode limiter

[Ignasvw]

Use my solution. its tested and working