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2001 XC 70 ETM/ Catalytic Convertor Failure

Do you have a failing Electronic Throttle Module? What steps to take if you do, plus the latest ETM news. Volvo 1999-2002 models only please.
This topic is in the MVS Volvo Repair Database » S60 Inside Door Handle Fix
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sooner1
Posts: 5
Joined: 28 March 2010
Year and Model: XC70 2001
Location: St. Louis, MO

2001 XC 70 ETM/ Catalytic Convertor Failure

Post by sooner1 »

Had problem with erratic idle, etc. took to dealer, replaced Throttle body, and was told that Cat Convertor (Efficiency Code P 0422) was active and needed to replace. If the Electronic Throttle Module was defective (replaced via warranty), would that have contributed to the early demise of the Cat Conv??

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