View Full Version : Swapped ECU problems

12-16-2007, 09:31 AM
Just swapped in a k04 chipped ECU in place of my stock ECU now my speedometer and odometer (and trip meter) are not working. ECUs matched part numbers. Need help asap. Thanks in advance.

12-16-2007, 10:59 AM
Sorry I have more of a question and not an answer. I'm in Canada with a speedo that is in KM's not Miles and I just sent off to have my ECU chipped at ECS Tunning in the US. I didn't think about the miles / km's thing... I hope my instruments won't be calibrated for miles. Do you have Kilometer markings on your speedometer? If so what does it read for KM/H when driving 63 MPH? If it says 100 KM/H then your speedo is accurate for Kilometers. Or by "not working" did you mean they don't do anything?