P7C37 Mercedes Slk OBD Code

OBD/2 P7C37 error code description and symptoms.

The Camshaft Position sensor will signal the Engine Control Module when the #1 cylinder is ready for the spark plug to fire (top-dead-center on compression stroke). The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

P7C37 Mercedes Slk Error Code Repair Process :

OBD P7C37 code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and , while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's emissions control components, it is entirely possible for an individual component to P7C37 malfunction without leading to an immediate increase in emissions at the tailpipe. In such cases, other components (like the catalyst) can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. In addition, OBD also monitors for P7C37 and other malfunctions in the fuel system problems that traditional tailpipe tests were not designed to identify. Most state and local areas also include a gas cap pressure test as part of an emission inspection.

Common Causes of Mercedes Slk P7C37 OBD2 Code

A common cause of code P7C37 is the failure of , but there are several other possible causes as well, such as ;

Clogged or faulty fuel injector (s)
Faulty Crankshaft Position Sensor (POS)
1Camshaft Position Sensor circuit poor electrical connection
Faulty ignition coil (s)

P7C37 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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P7C37 Mercedes Slk OBD Code

P7C37 Mercedes Slk Error Code Repair Process :

Common Causes of Mercedes Slk P7C37 OBD2 Code

P7C37 code for other Mercedes cars