I was told car had an O2 sensor put on and ECU.

Tiny
ANONYMOUS
  • 2001 SAAB 9-5
  • 199,000 MILES

I was told car had an o2 sensor put on and ecu was never reset. All dash warning lites are on and speedometer doesn't work. Will ecu reset fix this problem and how do I do it?

Sunday, March 17th, 2013 AT 3:59 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,533 POSTS

Why did you replace the sensor? Who told you this? Was there codes in the system?

Roy

Please consider a donation to help us answer more questions.
Was this
answer
helpful?
Yes
No
Sunday, March 17th, 2013 AT 4:00 PM

Please login or register to post a reply.

Related Instrument Cluster Gauge Speedometer Not Working Questions

Help us by donating