Check P0101 Fault Code
When you check engine light came on code P0101 the reason should be A high voltage from the sensor is sent to Engine Control Module (ECM) under light load driving condition. . However your vehicle's manufacturer may have a different definition for the P0101 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
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Parts or components should not be replaced with reference to only a P0101 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. |
P0101 Possible Fix :
The engine relies on the glow plugs to generate heat to help with the combustion cycle. Some engines only use the glow plugs when cold but others will allow the glow plugs to work when the ECU (vehicle's computer) needs them to be on to help with combustion. Problems in this area will cause diesel engine starting problems, uneven running and white smoke when the engine is cold.
P0101 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0101 OBD-II Trouble Code The Mass Air Flow (Reason For P0101 CodeThe reason of P0101 OBD-II Fault Code Check is P0101 Mass or Volume Air Flow Circuit Range/Performance Problem. |
P0101 Solution:
The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.
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What does fault code P0101 mean ?
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How to Clear P0101 Trouble Code
An OBD 2 scanner is the best and safest way to erase a DTC from your car's system. This scanner communicates with the car's computer and instructs the computer to erase the code. It does not change or tweak the settings from inside the car or its systems.