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ETS light on again, already did contactless upgrade

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.
cove37
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Joined: Sun Aug 05, 2018 11:05 am
Year and Model: 2000 V70
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cove37

ETS light on again, already did contactless upgrade

Post by cove37 » Tue Aug 28, 2018 3:28 pm

I recently had the ETS light come on, with a few throttle blips in first gear at low speeds. I did an ETM test with VIDA, and found some aberrations in one of the sensors, so I ordered and installed a contactless sensor upgrade. tested again, and got a much better pattern. Installed the ETM, reset the error codes, test drove and the car seems to run much better. The ETS light did come on again after a few hours, with the same position sensor error. Car still runs fine. I'm guessing the module must have a problem elsewhere and needs replacing, but I thought I'd check here first and see if anyone has any suggestions.

Thanks

Burton
2000 V70 NA

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