2006 kia spectra

Asked by Nov 09, 2017 at 08:30 PM

Question type: Maintenance & Repair

Code Numbers:
P0700-Transmission Control System
P0760-Shift Solenoid C
P0748- Pressure Control Solenoid A Electrical
Now I was told to replace my ignition coil, mass air
flow sensor and the oxygen sensor. Does anyone
know if that will help?  
This is my daily car so need information a.s.ap!!!

1 Answer

26,915

Sounds like trans sensors/solenoids, I do not believe three you list to replace (recommended) is not even a guess, just a money maker. P0700= The Transmission Control Module (TCM) monitors the malfunction of sensors and actuators relating to transmission control. P0748=Ensure all appropriate connections are clean and tight. If the wiring is OK then the most likely culprit would be the linear solenoid valve. It is very rare and unlikely to have a TCM failure. Diagnostic trouble code P0748 Linear solenoid electrical. Possible cause: 1) Short or open circuit in wiring. 2) Short or open circuit in transaxle control module internal transistors. 3) Short or open circuit in linear solenoid valve. P0760= Possible causes Low transmission fluid level. Dirty transmission fluid. Faulty Second Solenoid Valve. Second Solenoid Valve harness or connectors. Second Solenoid Valve circuit is open or shorted. Has nothing to do with the Coil, Mass air flow or oxygen sensors.

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