p0245 error code

[Jmanley]

Hi,

Ive recently had someone reverse into the front of my van. it knocked the air filter box into the coolant flage and broke it. ive replaced the flange and all coolant leaks but i now i have the engine warning light on with 3 error codes.

P0048 was an error code originally on however has been resolved.
P0245, P0243, P2425 are error codes that still remain and are related to the turbocharger, wastegate and solendoid.
'P0245, Turbocharger/Supercharger wastegate solenoid A low'
'P0243, Turbocharger/Supercharger wastegate solenoid A'
'P2425, Exhaust Gas - problem with the Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit Open'

Ive replaced the N75 sensor and the other relevant sensor with the manufacture parts: 1K0906283A, 1K0906627A. Ive checked the majority of the earthing points to the van, checked each pin inside of the connectors for the sensors, and ensured all connection wires between the ECU and the sensors are ok and there arent any breaks. Ive also load tested the wires between the ECU and the sensors with a bulb and all were able to support a high/strong load.

Ive inspected the majority of the exposed/beaten wiring loom to check for any breaks and have fixed the relevant cable with solder seal wire connectors.

Apart from continue to unwrap the wiring loom and inspect for any breaks or bad connections, does anyone have any ideas on a fix or possible cause?

[Jmanley]

I have also tried changing Fuse no 10 and no 13 which both affect the ecu and n75 soldenoid, however this has also not made a difference.