P0002 Engine Error Code
When you check engine light came on code P0002 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 P0002 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.
P0002 Code Symptoms
P0002 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.
Vehicle Speed Sensor (VSS) Out of Self Test Range Indicates the VSS input signal is out of Self Test range. If the PCM detects a VSS input signal any time during Self Test, a DTC P1501 will be set and the test will abort. Noisy VSS input signal from Radio Frequency Interference/ Electro-Magnetic Interference (RFI/EMI) external sources such as ignition wires, charging circuit or after market equipment. Check for VSS input to be 0 mph when vehicle transmission is in Park.
P0002 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0002 OBD-II Trouble Code Fuel Volume Regulator Control Circuit Range/Performance is the generic definition for the P0002; however your vehicles manufacturer may have a different definition for the P0002 code.
P0002 Code Review :The reason of P0002 OBD-II Engine Error Code is P0002 Fuel Volume Regulator Control Circuit Range/Performance.
P0002 Code Dictionary Meaning:
p - Powertrain Code - Problem is related engine, transmission and emissions systems.
0 - SAE - Generic
0 - Transmission
0 - Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
2 - Kick-Down Switch Failed Short