P1523 GMC – Throttle Closed Position Performance

P1521 GMC – Transmission Engaged at High Throttle Angle

P1522 GMC – Park/Neutral to Drive/Reverse at High RPM

P1520 GMC – Transmission Range Switch Circuit

P1519 GMC – Throttle Actuator Control (TAC) Module Internal Circuit

P1517 GMC – Electronic Throttle Module

P1511 GMC – Throttle Control System – Backup System Performance

P1510 GMC – Throttle Control System Performance – Throttle Limitation Active

P1509 GMC – Idle Speed High – Idle Air Control (IAC) System Not Responding

P1504 GMC – Vehicle Speed Output Circuit

P1502 GMC – Theft Deterrent Fuel Enable Signal Not Received

P1503 GMC – Theft Deterrent Fuel Enable Signal Not Correct

P1501 GMC – Vehicle Speed Sensor Circuit Intermittent

P1501 GMC – Vehicle Speed Sensor Circuit Intermittent

P1500 GMC – Starter Signal Circuit

P1483 GMC – Engine Cooling System Performance

P1480 GMC – Cooling Fan 1 Control Circuit High

P1460 GMC – Misfire Detected With Low Fuel Level

P1460 GMC – Misfire Detected With Low Fuel Level

P1450 GMC – Barometric Pressure Sensor Circuit