- P1474Low Fan Control Primary Circuit MalfunctionFull content
- P1475Fan Relay (Low) Circuit MalfunctionFull content
- P1476Fan Relay (High) Circuit MalfunctionFull content
- P1477Electrodrive Fan 2 Operational Failure (Passenger Side)Full content
- P1478Cooling Fan Driver FaultFull content
- P1479High Fan Control Primary Circuit MalfunctionFull content
- P1480Fan Secondary Low with Low Fan OnFull content
- P1481Fan Secondary Low With High Fan OnFull content
- P1482Cooling Fan Control Circuit Improper VoltageFull content
- P1483Power To Fan Circuit OvercurrentFull content
- P1484High Fan Control Primary Circuit MalfunctionFull content
- P1485EGRV Circuit MalfunctionFull content
- P1486EGRA Circuit MalfunctionFull content
- P1487EGRCHK Solenoid Circuit MalfunctionFull content
- P1488Auxiliary 5 Volt Supply Output Too LowFull content
- P1489Cooling Fan Control - High SpeedFull content
- P1490Secondary Air Relief Solenoid Circuit MalfunctionFull content
- P1491Secondary Switch Solenoid Circuit MalfunctionFull content
- P1492APLSOL Solenoid Circuit MalfunctionFull content
- P1493RCNT Solenoid Circuit MalfunctionFull content
- P1494SPCUT Solenoid Circuit MalfunctionFull content
- P1495TCSPL Solenoid Circuit MalfunctionFull content
- P1496EGR Stepper Motor Malfunction Circuit 1 1.8LFull content
- P1497EGR Stepper Motor Malfunction Circuit 2 1.8LFull content
- P1498Cooling Fan Control - High SpeedFull content
- P1499Open Or Shorted Condition Detected In The Hydraulic Cooling Fan Solenoid ControlFull content
- P1500Vehicle Speed Sensor IntermittentFull content
- P1501Vehicle Speed Sensor Out Of Self Test RangeFull content
- P1502Vehicle Speed Sensor Intermittent MalfunctionFull content
- P1503Auxillary Speed Sensor FaultFull content
- P1504Idle Air Control Circuit MalfunctionFull content
- P1505Idle Air Control System At Adaptive ClipFull content
- P1506Idle Air Control Overspeed ErrorFull content
- P1507Idle Air Control Underspeed ErrorFull content
- P1508Idle Control System Circuit OpenFull content
- P1509Idle Control System Circuit ShortedFull content
- P1510Idle Signal Circuit MalfunctionFull content
- P1511Idle Switch (Electric Control Throttle) Circuit MalfunctionFull content
- P1512Intake Manifold Runner Control (Bank 1) Stuck ClosedFull content
- P1513Intake Manifold Runner Control (Bank 2) Stuck ClosedFull content
- P1514High Load Neutral/Drive FaultFull content
- P1515Electric Current Circuit MalfunctionFull content
- P1516IMRC Input Error (Bank 1)Full content
- P1517IMRC Input Error (Bank 2)Full content
- P1518Intake Manifold Runner Control (Stuck Open)Full content
- P1519Intake Manifold Runner Control (Stuck Closed)Full content
- P1520Intake Manifold Runner Control Circuit MalfunctionFull content
- P1521Variable Intake Solenoid #1 Circuit MalfunctionFull content
- P1522Variable Intake Solenoid #2 Circuit MalfunctionFull content
- P1523IVC Solenoid Circuit MalfunctionFull content
- P1524Variable Intake Solenoid SystemFull content
- P1525Air Bypass Valve SystemFull content
- P1526Air Bypass SystemFull content
- P1527Accelerate Warmup Solenoid Circuit MalfunctionFull content
- P1528Subsidiary Throttle Valve Solenoid Circuit MalfunctionFull content
- P1529SCAIR Solenoid Circuit MalfunctionFull content
- P1530A/C Clutch Circuit MalfunctionFull content
- P1531Invalid Test - Accelerator Pedal MovementFull content
- P1532IMCC Circuit Malfunction, Bank BFull content
- P1533AAI Circuit MalfunctionFull 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.