P1520 OBD-II Code Definitie:
P1520 Transmission Range Switch Circuit

P1519 OBD-II Code Definitie:
P1519 Throttle Actuator Control (TAC) Module Internal Circuit

P1518 OBD-II Code Definitie:
P1518 Electronic Throttle Module to PCM Communication

P1517 OBD-II Code Definitie:
P1517 Electronic Throttle Module

P1516 OBD-II Code Definitie:
P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

P1515 OBD-II Code Definitie:
P1515 Electronic Throttle System Throttle Position

P1514 OBD-II Code Definitie:
P1514 Airflow to TP Sensor Correlation High

P1513 OBD-II Code Definitie:
P1513 Intake Manifold Changeover Valve2 circuit Short to B+

P1512 OBD-II Code Definitie:
P1512 Intake Manifold Changeover Valve circuit Short to B+

P1511 OBD-II Code Definitie:
P1511 Throttle Control System – Backup System Performance