Old Nov 11, 2019 | 02:12 PM
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zip439
Senior Member
Joined: Jul 2010
Posts: 2,271
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From: SE Alabama
Default Re: 02 sensors hard fault but tested resistance 9.0 and 9.3 whats that mean they want

We are all confused here because we are not getting enough information.
Were is the car? Has any work been accomplished/completed by the dealers?
Just by looking at the numbers you have a problem with the Relay Control Module (RCM). It is an easy and inexpensive repair. Use the search box at the right top of the screen and type in RCM repair. lots of information. Most everyone here has removed the RCM from their cars, sent it to tighed1 who repairs it in a couple days returns it to you. CLICK :RCM repair
 
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