P0050 Diagnostic Trouble Code Discussion for September 2024
Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit Malfunction
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| Help Request | Posted | |
| 2007 Mercedes-Benz CLK550 5.5L Poor Idle Quality, MIL Lamp on VIN: WDBTK72G17 P0050: B2S1 heater circuit open. This one owner 209 Cabrio has been coming to us since it came off warranty. The plugs and coils were replaced at 99000 8 years ago. Plugs & filters again at 136000 2 years ago. The upstream O2 sensors were replaced this year for the above O2 sen... |
September 04, 2024 |
