- P1534Inertia Switch ActivatedFull content
- P1535Blower Fan Speed Circuit Range/PerformanceFull content
- P1536Parking Brake Switch Circuit FailureFull content
- P1537Intake Manifold Runner Control (Bank 1) Stuck OpenFull content
- P1538Intake Manifold Runner Control (Bank 2) Stuck OpenFull content
- P1539Power To A/C Clutch Circuit OvercurrentFull content
- P1540Air Bypass Valve Circuit MalfunctionFull content
- P1541Pedal Position Sensor Double ErrorFull content
- P1542Throttle Actuation Potentiometer Range PerformanceFull content
- P1543Throttle Actuation Potentiometer Signal Too LowFull content
- P1544Throttle Actuation Potentiometer Signal Too HighFull content
- P1545Throttle Position Control MalfunctionFull content
- P1546Air Conditioning (A/C) Clutch Feedback Circuit Low VoltageFull content
- P1547Boost Pressure Control Valve Short To GroundFull content
- P1548Boost Pressure Control Valve OpenFull content
- P1549IMCC Circuit Malfunction, Bank BFull content
- P1550PSPS Out Of Self Test RangeFull content
- P1551A Camshaft Position Actuator Control Open Circuit Bank 1Full content
- P1552A Camshaft Position Actuator Control Open Circuit Bank 1Full content
- P1553Barometric Manifold Pressure Signal Ratio Out Of RangeFull content
- P1554Idle Speed Control Throttle Position Missing Adaptation ConditionsFull content
- P1555Charge Pressure Upper Limit ExceededFull content
- P1556A Camshaft Position Actuator Control Open Circuit Bank 1Full content
- P1557Charge Pressure Positive DeviationFull content
- P1558Throttle Actuator Electrical MalfunctionFull content
- P1559Cruise Control Power Management Mode / Cruise Control Power Mangement ModeFull content
- P1560B Camshaft Position Actuator Control Open Circuit Bank 1Full content
- P1561Quantity Adjuster DeviationFull content
- P1562Powertrain Control Module +B Voltage LowFull content
- P1563Cruise Vehicle Speed Set Speed Difference Too High / Cruise Vehicle Speed/Set Speed Difference Too HighFull content
- P1564Idle Speed Control Throttle Position Low Voltage During AdaptationFull content
- P1565Speed Control Command Switch Out of Range HighFull content
- P1566Speed Control Command Switch Out of Range LowFull content
- P1567Speed Control Output Circuit ContinuityFull content
- P1568Speed Control Unable to Hold SpeedFull content
- P1569A Camshaft Position Actuator Control Open Circuit Bank 2Full content
- P1570Cruise Control System Traction Control ActiveFull content
- P1571Brake Switch MalfunctionFull content
- P1572Brake Pedal Switch Circuit MalfunctionFull content
- P1573Speed Control Command Switch Out of Range LowFull content
- P1574Throttle Position Sensor Disagreement btwn SensorsFull content
- P1575Pedal Position Out of Self Test RangeFull content
- P1576Pedal Position Not AvailableFull content
- P1577Pedal Position Sensor Disagreement btwn SensorsFull content
- P1578ETC Power Less Than DemandFull content
- P1579ETC In Power Limiting ModeFull content
- P1580Electronic Throttle Monitor PCM OverrideFull content
- P1581Electronic Throttle Monitor MalfunctionFull content
- P1582Pedal Position Sensor Disagreement btwn SensorsFull content
- P1583Electronic Throttle Monitor Cruise DisableFull content
- P1584TCU Detected IPE Circuit MalfunctionFull content
- P1585Electronic Throttle Monitor PCM OverrideFull content
- P1586Throttle Control Unit Throttle Position MalfunctionFull content
- P1587Throttle Control Unit Modulated Command MalfunctionFull content
- P1588Throttle Control Unit Detected Loss of Return SpringFull content
- P1589TCU Unable To Control Desired Throttle AngleFull content
- P1590Neutral Position Switch Circuit High InputFull content
- P1591Neutral Position Switch Circuit Low InputFull content
- P1592Neutral Position Switch Circuit MT ModelFull content
- P1593DISA Control Circuit ElectricalFull content
Other systems
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.