Mercedes-benz Cls350 P1685 Engine Error Code

When you check Mercedes-benz Cls350 car engine light came on code P1685 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Mercedes-benz manufacturer may have a different definition for the P1685 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

Another consequence of P1685 Mercedes-benz Cls350 engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.

Mercedes-benz Cls350 P1685 OBD-II Diagnostic Powertrain (P) Trouble Code Description P1685 Metering Oil Pump Stepping Motor Circuit Malfunction so you have to check ODB-II Engine Error Code list. Reason For Mercedes-benz Cls350 P1685 Code The reason of Mercedes-benz Cls350 P1685 OBD-II Engine Error Code is P1685 Metering Oil Pump Stepping Motor Circuit Malfunction.

The rule of P1685 Mercedes-benz Cls350 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of . Likewise, overriding the OBD P1685 Mercedes-benz Cls350 system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Mercedes-benz Cls350 P1685 Possible Solution :

What does fault code P1685 mean for Mercedes-benz Cls350 ? What does a diagnostic reading P1685 mean for Mercedes-benz Cls350 ? How to fix OBD2 Code P1685 for Mercedes-benz Cls350 ? What do we know about P1685 code for Mercedes-benz Cls350 ?