Would a bad EA module cause the ETA not to work?
 

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Hello again folks!

As you can correctly assume, I'm still having troubles with my E420.
Had a rebuilt ETA installed, which is silent when the ignition is turned on.

The shop thinks that I need an ASR module, a member (who has quite a bit of knowledge with this confounded system) suspects the EA module.

Either one is pricey, and about as easily found as Hen's teeth.

So.... Can a bad EA module cause the ETA not to work? -or- should I be taking a closer look at the ASR module -or- should I send the ETA back and ask for another one*?


*this assumes that neither EA nor the ASR module would cause the ETA to remain silent.

thanks for your thoughts,

-Larry
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