P1277 Engine Trouble Code
Meaning of P1277 engine trouble code is a kind of powertrain trouble code and P1277 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,200. Taking your car into a shop will cost you around $210 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.
P1277 Fault Symptoms :
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If one of these reasons for P1277 code is occuring now you should check P1277 repair processes.
Now don't ask yourself; What should you do with P1277 code ? The solution is here : |
P1277 Possible Solution:
Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage. |
P1277 Code Meaning :
P | 1 | 2 | 7 | 7 |
---|---|---|---|---|
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine | Fuel And Air Metering | Manifold Absolute Pressure/Barometric Pressure Circuit High Input | Cylinder 10 Contribution/balance Fault | Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical |
Regarding the P1277 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.
P1277 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1277 OBD-II Trouble Code Cylinder #7 High To Low Side Open is one of the definitions for the P1277; however your vehicles manufacturer may have a different definition for the P1277 code. Please check below for your specific m P1277 code.Main reason For P1277 CodeThe reason of P1277 OBD-II Engine Trouble Code is Manifold Absolute Pressure/Barometric Pressure Circuit High Input. |
P1277 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.