P0102 Code

The diagnosis P0102 Code is related with the car engine and this engine code is related with powertrain of the car engine. Some causes are liable for the car engine problem and those are PCV system vacuum leaks, dirty or restricted air filter, PCV system vacuum leaks, electrical problem with the MAF sensor wiring, connector, power supply or ground, faulty or contaminated mass airflow sensor, debris blocking the air flow at the mass air flow sensor etc. properly the car engine diagnosis necessary thing and you have to check and fix the car engine. That is why, take the car to professional.