holdensmychoice
New Member
- Joined
- Apr 4, 2010
- Messages
- 44
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- Location
- Greensborough
- Members Ride
- 89 VN Berlina 5sp 3.8
Hello I've got a vn v6 and i've checked for errors many times no probs by bridging the white and black wire with a paperclip, I've just recently put a new clutch in and o2 sensor out of another car because mine was buggered. I also changed memcal to a different 1 and decided i didnt want it anymore so changed it back to original factory 1.... disconnected the negative terminal for 10 mins and reconnected and went for a drive to find the engine light coming on again.. so suspecting its the o2 sensor again i went to bridge how i normally do but now nothing at all is happening... turn the ignition to on and all the usual lights come on as normal but wont enter diagnostic mode. Tried like 5 paper clips and different bits of wire and its definitely not working now. Perhaps the ecu is buggered? is it even possible to maybe put a memcal in backwards? im guessing it isnt and the car probably wouldnt run if it was... any suggestions guys? cheers