P248C Mazda Mazda 6 OBD Code

OBD/2 P248C error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

P248C Mazda Mazda 6 Error Code Repair Process :

If your transmission 4wd mode select return input circuit failure check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P248C and engine control unit are in charge of monitoring a bunch of different transmission 4wd mode select return input circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Mazda Mazda 6 P248C OBD2 Code

A common cause of code P248C is the failure of Transmission 4WD Mode Select Return Input Circuit Failure, but there are several other possible causes as well, such as ;

Engine Control Module (ECM)
Faulty Variable Camshaft Timing (VCT) position solenoid
Fuel filler cap remains open or fails to close
Faulty variable valve timing (VVT)

P248C 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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P248C Mazda Mazda 6 OBD Code

P248C Mazda Mazda 6 Error Code Repair Process :

Common Causes of Mazda Mazda 6 P248C OBD2 Code

P248C code for other Mazda cars