As soon as the balance returns to normal, the light may turn itself off. The excess unburned fuel just goes into the catcon to be ignited and quickly cooks the converter. For example, if the ECU detects a problem in the oxygen sensor that could occur due to a minor glitch, then it might fix automatically as the ECU will update the sensors status once the glitch is removed, turning off the check engine light. Dont panic if you see it it doesnt necessarily mean youll need to give your next paycheck to the nearest mechanic. If you have a flashing check engine light, turn off the engine immediately to prevent potential motor damage. As soon as the balance returns to normal, the light may turn itself off. Posted on Sep 12, 2009. If you dont feel comfortable performing the fix, move on to step number four. If the problem is serious, your Saturn will be in a emergency state that will prevent you from accelerating the engine above certain speed limit, forcing you to drive at low speed in order to avoid further damages. Common Causes & How To Fix It, Electric Parking Brake Problems Causes & Fixes, Oil Coming Out Of Exhaust Causes & Fixes. Follow scan tool manufacturer's operating instructions to access the Diagnostic Trouble Codes (DTC's). Mobile tech and software have expanded to the car over the last few years, with many newer vehicles offering Apple CarPlay and Android Auto built right into the media display. Reduce your speed and take the vehicle to a mechanic as soon as possible. Performance, P1517 Throttle Actuator Control (TAC) Module Performance, P1518 Throttle Actuator Control (TAC) Module Serial Data Circuit, P1519 Electronic Throttle Module Low Volts Communication Disable, P1521 Transmission Engaged At High Throttle Angle, P1522 Park/Neutral To Drive/Reverse At High RPM, P1523 Electronic Throttle Control Throttle Return, P1524 TP Sensor Learned CI, Throttle Angle Out Of Range, P1527 Transmission Range/Pressure Switch Comparison, P1530 Ignition Timing Adjustment Switch Circuit, P1531 A/C Low Side Temerature Sensor Fault, P1532 A/C Evaporator Temperature Sensor Circuit Low Voltage, P1533 A/C Evaporator Temperature Sensor Circuit High Voltage, P1534 A/C High Side Temperature Sensor Low Voltage, P1535 A/C High Side Temperature Sensor Circuit, P1539 Air Conditioning (A/C) Clutch Feedback Circuit High Voltage, P1542 A/C System High Pressure High Temperature, P1546 Air Conditioning (A/C) Clutch Feedback Circuit Low Voltage, P1554 Cruise Engaged Circuit High Voltage, P1559 Cruise Control Power Mangement Mode, P1560 Cruise Control System-Transaxle Not In Drive, P1563 Cruise Vehicle Speed/Set Speed Difference Too High, P1564 Cruise Control System - Vehicle Accel Too High, P1566 Cruise Control System-Engine RPM Too High, P1567 Cruise Control System-Active Braking Control Active, P1568 Cruise Servo Stroke Greater Than Commanded In Cruise, P1569 Cruise Servo Stroke High While Not In Cruise, P1570 Cruise Control System-Traction Control Active, P1575 Extended Travel Brake Switch Circuit, P1576 BBV Sensor Circuit High Voltage - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Code, P1577 BBV Sensor Circuit Low Voltage - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Code, P1580 Cruise Move Circuit Low Voltage - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Code, P1581 Cruise Move Circuit High Voltage - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Code, P1582 Cruise Direction Circuit Low Voltage - Read Our Article on Automotive Circuit Testing For Help With This Saturn Trouble Code, P1583 Cruise Direction Circuit High Volume, P1586 Cruise Control Brake Switch 2 Circuit, P1587 Cruise Control Clutch Control Circuit Low, P1588 Cruise Control Clutch Control Circuit High, P1599 Engine Stall Or Near Stall Detected, P1601 Serial Communication Problem With Devise 1, P1606 Serial Communication Problem With Device 6, P1607 Serial Communication Problem With Devise 7, P1608 Serial Communication Problem With Device 8, P1619 Engine Oil Life Monitor Reset Circuit, P1626 Theft Deterrent Fuel Enable Signal Lost, P1629 Theft Deterrent System-Cranking Signal, P1631 Theft Deterrent Start Enable Signal Not Correct, P1632 Theft Deterrent System-Fuel Disabled, P1633 Ignition Supply Power Circuit Low Voltage, P1634 Ignition 1 Power Circuit Low Voltage, P1652 Powertrain Induced Chassis Pitch Output Circuit, P1654 Service Throttle Soon Lamp Control Circuit, P1655 EVAP Purge Solenoid Control Circuit, P1657 1-4 Upshift Solenoid Control Circuit, P1658 Starter Enable Relay Control Circuit, P1662 Cruise Control Inhibit Control Circuit, P1667 Reverse Inhibit Solenoid Control Circuit, P1672 Low Engine Oil Level Lamp Control Circuit, P1691 Coolant Gage Circuit Low Voltage - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Code, P1692 Coolant Gage Circuit High Voltage - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Code, P1693 Tachometer Circuit Low Voltage - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Code, P1694 Tachometer Circuit High Voltag - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Codee, P1740 Transmission Torque Reduction Request Circuit, P1779 Engine Torque Delivered To TCM Signal, P1780 Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit, P1790 Transmission Control Module Checksum, P1792 Transmission Control Module Reprogrammable Memory, P1793 Transmission control Module Stack Overrun, P1800 TCM Power Control Relay Circuit Open, P1801 Performance Selector Switch Failure, P1812 Transmission Over Temperature Condition, P1815 Transmission Range Switch-Start In Wrong Range, P1816 TFP Valve Position Switch-Park/Neutral With Drive Ratio, P1817 TFP Valve Position Switch-Reverse With Drive Ratio, P1818 TFP Valve Position Switch-Drive Without Drive Ratio, P1819 Internal Mode Swtich No Start, Wrong Range, P1822 Internal Mode Switch Circuit B High, P1826 Internal Mode Switch Circuit C High, P1831 PC Solenoid Power Circuit Low Voltage, P1833 A/T Solenoids Power Circuit Low Voltage, P1842 1-2 Shift Solenoid Circuit Low Voltage, P1843 1-2 Shift Solenoid Circuit High Voltage, P1844 Torque Reduction Signal Circuit Desired By TCM, P1845 Transmission Gear Ratio Output Circuit, P1847 2-3 Shift Solenoid Circuit High Voltage, P1851 Brake Band Apply Solenoid Performance, P1852 Brake Band Apply Solenoid Low Voltage, P1853 Brake Band Apply Solenoid High Voltage, P1860 TCC PWM Solenoid Circuit Electrical, P1873 TCC Stator Temp. What should you do if the check engine light comes on and it's steady rather than flashing? If the above issues sound familiar, youll need to have the alarm fixed, reinstalled, or replaced entirely by a competent mechanic. When you turn on the vehicle, the system does a self-check that may cause the light to go off after a repair. Whereas a steady check engine light may mean you merely need to tighten you gas cap next time you stop in order to reset the . 2. 2004 Saturn Vue 122,000 mi, Visitor. Before 1996, carmakers had their own engine diagnostic systems, primarily to ensure their cars were compliant with EPA pollution control requirements. Next, read our article Automotive Circuit Testing 101, and if there is an article related to the system you are testing, such as Oxygen Sensors or EGR concerns, read these as well. This is an expensive repair you want to avoid. Have you ever daydreamed of lounging in a Porsche seat, but don't want to spend the money? Cars computers work in a continuous cycle and refresh their present state. When a fault occurs with a vehicle, it sets a diagnostic trouble code (DTC) in the computer. P1300 Ignitor Circuit - Read Our Article on Automotive Circuit Testing For Help With This Saturn Check Engine Light Code, P1305 Ignition Coil 2 Primary Feedback Circuit, P1310 Ignition Coil 3 Primary Feedback Circuit, P1315 Ignition Coil 4 Primary Feedback Circuit, P1320 IC Module 4X Ref Circuit Intermittent, No Pulses, P1321 Electronic Ignition System Fault Line, P1322 EI System Or Ignition Control Missing, P1323 24X Reference Circuit Low Frequency, P1336 Crankshaft Position (CKP) System Variation Not Learned, P1346 Intake Camshaft Position (CMP) Sensor System Performance, P1352 IC Output High/Pulse Detected When Grounded Cyl.2, P1353 IC Output High/Pulse Detected When Grounded Cyl.3, P1354 IC Output High/Pulse Detected When Grounded Cyl.4, P1355 IC OUtput High/Pulse Detected When Grounded Cyl.5, P1356 IC Output High/Pulse Detected When Grounded Cyl.6, P1357 IC Output High/Pulse Detected When Grounded Cyl.7, P1358 IC Output High/Pulse Detected When Grounded Cyl.8, P1362 IC Cylinder 2 Not Toggling After Enable, P1363 IC Cylinder 3 Not Toggling After Enable, P1364 IC Cylinder 4 Not Toggling After Enable, P1365 IC Cylinder 5 Not Toggling After Enable, P1366 IC Cylinder 6 Not Toggling AFter Enable, P1367 IC Cylinder 7 Not Toggling After Enable, P1368 IC Cylinder 8 Not Toggling After Enable, P1370 IC Module 4X Reference Circuit, Too Many Pulses, P1372 Crankshaft Position Sensor Circuit Performance, P1377 IC Module CAM Pulse To 4X Reference Pulse Comparison, P1380 Misfire Detected - Rough Road Data Not Available, P1381 Misfire Detected - No Communication with Brake Control Module, P1390 Wheel Speed Sensor 1, G-Sensor Circuit, P1391 Wheel Speed Sensor 1, G-Sensor Circuit Performance, P1392 Wheel Speed Sensor 1, G-Sensor Circuit Low Voltage, P1393 Wheel Speed Sensor 1, G-Sensor Circuit High Voltage, P1394 Wheel Speed Sensor 1, G-Sensor Circuit Intermittent, P1395 Wheel Speed Sensor 2, G-Sensor Circuit, P1396 Wheel Speed Sensor 2, G-Sensor Circuit Performance, P1397 Wheel Speed Sensor 2, G-Sensor Circuit Low Voltage, P1398 Wheel Speed Sensor 2, G-Sensor Circuit High Voltage, P1399 Wheel Speed Sensor 2, G-Sensor Circuit Intermittent, P1403 Exhaust Gas Recirculation System Valve 1 - Read Our Article on EGR Valve Codes For Help With This Saturn Check Engine Light Code, P1404 Exhaust Gas Recirculation System Valve 2 - Read Our Article on EGR Valve Codes For Help With This Saturn Check Engine Light Code, P1405 Exhaust Gas Recirculation System Valve 3 - Read Our Article on EGR Valve Codes For Help With This Saturn Check Engine Light Code, P1406 EGR Valve Pintle Position Circuit - Read Our Article on EGR Valve Codes For Help With This Saturn Check Engine Light Code, P1407 EGR Air Intrusion In Exhaust Supply To EGR Valve - Read Our Article on EGR Valve Codes For Help With This Saturn Check Engine Light Code, P1408 Intake Manifold Pressure Sensor Circuit, P1409 EGR Vacuum System Leak - Read Our Article on EGR Valve Codes For Help With This Saturn Check Engine Light Code, P1415 Secondary Air Injection (AIR) System, P1418 Secondary Air Injection System Relay A Control Circuit High, P1420 Intake Air Low Pressure Switch Circuit Low Voltage, P1421 Intake Air Low Pressure Switch Circuit High Voltage, P1423 Intake Air High Pressure Switch Circuit High Voltage, P1432 Fuel Level Sensor 2 Circuit Low Voltage, P1433 Fuel Level Sensor 2 Circuit High Voltage, P1441 Evaporative Emission (EVAP) System Flow During Non-Purge, P1442 EVAP Vacuum Switch High Voltage During Ignition On, P1451 Barometric Pressure Sensor Performance, P1501 Vehicle Speed Sensor Circuit Intermittent, P1502 Theft Deterrent System - No Password Received, P1503 Theft Deterrent System - Password Incorrect, P1511 Throttle Control System-Backup System Performance, P1515 Control Module Throttle Actuator Position Performance, P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Do-it-yourselfers can buy inexpensive code readers from an auto parts store or online that connect to the onboard diagnostics (OBD) port and search for the code's meaning on websites such as Engine Light Help. Digital Trends may earn a commission when you buy through links on our site. Follow us on Facebook. It's easiest to use the "Find On This Page" feature of your browser's "Edit" menu to find codes on this page as the list is quite long. Will the check engine light go off by itself? 2003 L-Series 3.0L Sedan. Of course, if you fix your car on your own, you may need to account for a little extra time, especially if you dont have sophisticated tools and equipment. Certified Automotive Diagnostic Technician. Drive Your Car and Let the Light Go Off by Itself. Since the 1980s, many vehicles have been built to be run by the engine computer unit (ECU), which controls vehicle's drivetrain and auxiliary systems based on input from the vehicle's sensors.This computer will adjust your vehicle's performance to keep . Magnus is the owner and main author of Mechanicbase. In many cases, it means that you'll be visiting the car dealer to repair the issue and get the light turned off. You dont always need to have the same level of experience that we do to work on your vehicle. We can provide information on component location, specifications, circuit color/location and more. Ignition cylinder problems: irregular engine running. One of the most widely reported 2006 Saturn Vue problems is its faulty engine valve cover gaskets, which tend to develop oil leaks. You shouldnt drive any further with this light blinking. The problem is that these codes arent that easy to understand. Error codes dont always tell the full story. Once you have solved any problems, erase the error from the scanner by pressing the Erase/Clear button. If you are unsure of any abbreviations, check out the acronym list by clicking on the link at the left. While driving, the computer of your Saturn (ECU o PCM) monitors air/fuel supply and exhaust gases in order to verify that the engine is working properly. Lets say that theres a minor wiring issue that is causing an intermittent disconnection. But Mazor adds it's important to address problems indicated by the light promptly. Will the Check Engine light Reset Itself After Repair? Overwhelmed by dense fog in San Francisco early on Tuesday morning, five of Waymos fully driverless vehicles suddenly parked by the side of a residential street in what appeared to be a precautionary measure, the San Francisco Chronicle reported. The check engine light is part of every vehicle that has an electronic engine management system, either an integral one or only for fuel ignition. Even if you know what the code means, many of them have multiple fixes that could work, which is why diagnostics are needed.
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