P1555 OBD-II Code Definitie:
P1555 Charge Pressure Upper Limit exceeded

P1556 OBD-II Code Definitie:
P1556 Charge Pressure Control: Negative Deviation

P1551 OBD-II Code Definitie:
P1551 Throttle Valve Rest Position Not Reached During Learn

P1552 OBD-II Code Definitie:
P1552 Cruise Control Feedback Circuit

P1553 OBD-II Code Definitie:
P1553 Electronic Variable Orifice Output

P1548 OBD-II Code Definitie:
P1548 A/C Recirculation Circuit

P1549 OBD-II Code Definitie:
P1549 Boost Pressure Regulation Valve (N75), Short to Ground

P1550 OBD-II Code Definitie:
P1550 Charge Pressure: Control Deviation

P1545 OBD-II Code Definitie:
P1545 Air Conditioning (A/C) Clutch Relay Control Circuit

P1546 OBD-II Code Definitie:
P1546 A/C Clutch Status Circuit Low Voltage