P1665 Engine Code Repair
Meaning of P1665 engine trouble code is a kind of powertrain trouble code and when the check engine light comes P1665 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.
P1665 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for P1665 code is occuring now you should check P1665 repair processes.
Now don't ask yourself; What should you do with P1665 code ?
The solution is here :
P1665 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.
P1665 Code Meaning :
P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
1
Fuel And Air Metering
6
Fuel Composition Sensor Circuit Malfunction
6
Cylinder 1 Injector Circuit Low
5
Timing Reference High Resolution Signal A Too Many Pulses
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.
P1665 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1665 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.Main reason For P1665 CodeThe reason of P1665 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction. |
P1665 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.