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16/01/2022 3:38 pm
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Unfortunately, when I bought my EMP 9 years ago I knew nothing about you or your sage advice. Now I have a DTC p0120 high "A "circuit fault on a 2001 MB E320. I've already replaced the TPS & throttle body, cleaned the MAF sensor, the turd still runs in limp mode. Don't think it's the ECM because the thing still wants to run I think? Any idea what else needs checking?
Clarification: What is the mileage and which engine?
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