Euro headres 04 m3 issues

Hi
I'm a new in the forume


I have M3 E46 2004 US spec and installing euro Header with euro cats after one week service engine soon come on and the coolant was to high

when I check it the TIS show me the camshift passion sensor, exhaust temperature sensor and camshift passion,vanos 1 broken

replaced that sensors and the car was ok for 3 month after that the issue come back

some guys told me u need to tuning u ECU to solve these issue then i tuned by Evolve tuning and nothing is change also the guy how tune my car told me u must be delete the cats to be ok

so still now searching to solve this problem
what do u think? any idea ?
any one have any issues when he installing the euro headers or any other headres?

Good choice on mods, but to get started with the troubleshooting we'll need more info like the fault codes that you're getting. Those should really shed some light on the issue.

If you purchased the evolve setup with the home tuning cable good news, it has a fault code reader in the application that you can use to read the codes with a laptop, without having to buy additional tools.

Originally Posted by vonbimmer

Good choice on mods, but to get started with the troubleshooting we'll need more info like the fault codes that you're getting. Those should really shed some light on the issue.

If you purchased the evolve setup with the home tuning cable good news, it has a fault code reader in the application that you can use to read the codes with a laptop, without having to buy additional tools.

Thanks bro for u reply
I'm using PEAKE RESEARCH R5/FCX-3 tools for code/reset for BMW's
The table that shown in device Table 1b
the codes are:
0A Exhaust camshift position sensor
0F Crankshaft/Camshift position correlation
4F Exhaust gas temperature sensor
B9 Exhaust camshift 1VANOS position control

The tuning was by the sponsor with his tools