P1407 Engine Code Repair
Meaning of P1407 engine trouble code is a kind of powertrain trouble code and when the check engine light comes P1407 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.
P1407 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for P1407 code is occuring now you should check P1407 repair processes.
Now don't ask yourself; What should you do with P1407 code ?
The solution is here :
P1407 Possible Solution:
Air Conditioning Pressure Sensor (ACP) Insufficient Pressure Change Each time the A/C clutch engages, the PCM is looking for a pressure change in the refrigerant. If the change in pressure is outside of the calibration the DTC will set. A/C system mechanical failure Open ACP or VREF circuit A/C sensor damaged A/C system electrical failure A/C clutch always engaged Verify A/C system function, including refrigerant charge.
P1407 Code Meaning :
P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
1
Fuel And Air Metering
4
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
0
Crankshaft Position Sensor A Circuit Malfunction
7
Ignition Coil A Primary/Secondary Circuit Malfunction
The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.
P1407 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1407 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.Main reason For P1407 CodeThe reason of P1407 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent. |
P1407 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.