omglol
21st August, 2011, 11:20 AM
Hello!
Let's first start with info about the car:
Opel Corsa D, make year 2009
engine: Z14XEP, 66kW, 1364 ccm
VIN: W0L0SDL0896046608
Here's the problem:
The car was crashed from the front (not too bad). It was fixed by the owner himself, who is 'body repair guy'. He had to change the whole dash (and airbags) because passenger airbag made a hole in the dash (normally). Some work was also carried out in the front, near fuse box.
Actual problem - the car has problems on CAN communication. Instrument cluster does not show daily mileage (instead you can see F, same on Board Computer in the centre console), speed gauge and fuel gauge also don't work. The only thing that works on instrument cluster is RPM gauge. Next, computers have trouble with comunication with each other - instrument cluser has bad (but not missing) communication with body computer, engine computer has problem communication with ABS, airbag-body computer communication problems ... Every single computer in the car has at least one communication fault stored.
Here's what I did already:
- tried unplugging different units, to see if some is sending garbage data on CAN line (tried unplugging dashboard, airbag, radio, board computer and ABS)
- stripped down the whole dash to see if some wires where damaged/cut during change of the dash ... none found.
To continue, I would need complete wiring diagram of the vehicle ... can someone help me? Also - does someone have idea what could be wrong?
Big thanks!
Let's first start with info about the car:
Opel Corsa D, make year 2009
engine: Z14XEP, 66kW, 1364 ccm
VIN: W0L0SDL0896046608
Here's the problem:
The car was crashed from the front (not too bad). It was fixed by the owner himself, who is 'body repair guy'. He had to change the whole dash (and airbags) because passenger airbag made a hole in the dash (normally). Some work was also carried out in the front, near fuse box.
Actual problem - the car has problems on CAN communication. Instrument cluster does not show daily mileage (instead you can see F, same on Board Computer in the centre console), speed gauge and fuel gauge also don't work. The only thing that works on instrument cluster is RPM gauge. Next, computers have trouble with comunication with each other - instrument cluser has bad (but not missing) communication with body computer, engine computer has problem communication with ABS, airbag-body computer communication problems ... Every single computer in the car has at least one communication fault stored.
Here's what I did already:
- tried unplugging different units, to see if some is sending garbage data on CAN line (tried unplugging dashboard, airbag, radio, board computer and ABS)
- stripped down the whole dash to see if some wires where damaged/cut during change of the dash ... none found.
To continue, I would need complete wiring diagram of the vehicle ... can someone help me? Also - does someone have idea what could be wrong?
Big thanks!