P0101 Code – MAF Sensor Range / Performance
What Does P0101 Code Mean The P0101 diagnostic trouble code indicates that the engine control unit (ECU) has detected an abnormal signal from the Mass Air Flow (MAF) sensor. The…
P0304 Code – Cylinder 4 Misfire Detected
What Does the P0304 Code Mean The P0304 code indicates that the engine control unit (ECU) has detected a misfire in cylinder 4. A misfire occurs when the air-fuel mixture…
P0302 Code – Cylinder 2 Misfire Detected
What Does the P0302 Code Mean The P0302 code indicates that the engine control unit (ECU) has detected a misfire in cylinder 2. A misfire occurs when the air-fuel mixture…
P0301 Code – Cylinder 1 Misfire Detected
What Does the P0301 Code Mean The P0301 code indicates that the engine control unit (ECU) has detected a misfire in cylinder 1. A misfire occurs when the air-fuel mixture…
P0174 Code – System Too Lean Bank 2
What Does the P0174 Code Mean The P0174 code indicates that the engine control unit (ECU) has detected a lean air-fuel mixture on bank 2 of the engine. A lean…