P1270 Engine Trouble Code
When you check engine light came on code P1270 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P1270 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
When your car's 'P1270 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
P1270 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering||Ambient Air Temperature Sensor Circuit Low||Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)||Exhaust Gas Recirculation Sensor B Circuit High|
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.
P1270 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1270 OBD-II Trouble Code Engine RPM Or Speed Limiter Reached is one of the definitions for the P1270; however your vehicles manufacturer may have a different definition for the P1270 code. Please check below for your specific P1270 code.
Reason For P1270 CodeThe reason of P1270 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.
Parts or components should not be replaced with reference to only a P1270 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.