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Prev Professional Automotive Repair Technical Discussions for September 28, 2024
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2007 Mercedes-Benz CLK550 5.5L Poor Idle Quality, MIL Lamp on VIN: WDBTK72G17
After researching the P0607 ( MB code 0439 ) I was fairly convinced it was a defective ME control unit. I spoke with the 2 oldest established re-builders in the MB community. Florida used to do it but had too many problems and North Carolina didn't rebuil... Trouble codes: P0607 (The electronic analysis system for the O2 sensor system in the ECU is defective), P0030 (B1S1 heater circuit open), P0050 (B2S1 heater circuit open).
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