P1712 Diagnostic Trouble Code Discussion for July 2020
Engine Torque Control Signal 2 Circuit Malfunction
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| Help Request | Posted | |
| 2012 Mercedes-Benz C250 1.8L MIL Lamp on, Rough idle at start VIN: WDDGF4HB3C P1712: Mixturebank 1 is too lean - signal amplitude is greater then the max amplitude. Hello everyone! I have a 2012 C250 1.8L (271.860) and recently replaced both camshaft sprockets/actuators. The vehicle came in with the typical cam faults and long crank at start up. No other faults other then the cam faults in memory. I replaced the ... |
July 09, 2020 |
