P057C Mitsubishi Cz OBD Code

OBD/2 P057C error code description and symptoms.

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

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.

P057C Mitsubishi Cz Error Code Repair Process :

OBD P057C 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 theft deterrent start enable signal not correct/ main relay malfunction (power hold), 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 P057C 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 P057C 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 Mitsubishi Cz P057C OBD2 Code

A common cause of code P057C is the failure of Theft Deterrent Start Enable Signal Not Correct/ Main Relay Malfunction (Power Hold), but there are several other possible causes as well, such as ;

Dirty Oil
Damaged VCT phaser
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Clogged or faulty fuel injector (s)

P057C 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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P057C Mitsubishi Cz OBD Code

P057C Mitsubishi Cz Error Code Repair Process :

Common Causes of Mitsubishi Cz P057C OBD2 Code

P057C code for other Mitsubishi cars