P0178 Diagnostic Trouble Code Discussion for April 2020
Fuel Composition Sensor Low Frequency
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| Help Request | Posted | |
| 2016 Mercedes-Benz CLA250 2.0L MIL Lamp on VIN: WDDSJ4EB5G P0178: The position of the exhaust camshaft is implausible relative to the position of the crankshaft. There is a signal fault. The customer brought the car to me as the other shop said they could not work on it electrically. I haven't checked the vent valve code yet but I suspect it will need a new plug. I changed three already. Apparently they do not know you have to be careful w... |
April 16, 2020 |
