DTC Saturn Diagnostic Trouble Codes List – OBD2 Manufacturer Specific Codes

Let’s delve into the realm of Saturn Diagnostic Trouble Codes together, empowering ourselves with the knowledge to keep these automotive marvels performing at their best!


DTC Manufacturer Specific Codes

DTC P1001 Saturn – EVAP Purge Valve – Output From Control Module Low
DTC P1002 Saturn – EVAP Purge Valve – Output From Control Module High
DTC P1010 Saturn – Engine Coolant Flow Control Valve Position Sensor Exceeded Minimum Learning Limit
DTC P1020 Saturn – Injector Control Circuit
DTC P1021 Saturn – Auxiliary Injector 1 Control Circuit
DTC P1022 Saturn – Auxiliary Injector 2 Control Circuit
DTC P1023 Saturn – Auxiliary Injector 3 Control Circuit
DTC P1024 Saturn – Auxiliary Injector 4 Control Circuit
DTC P1025 Saturn – Auxiliary Injector 5 Control Circuit
DTC P1026 Saturn – Auxiliary Injector 6 Control Circuit
DTC P1031 Saturn – HO2S Heater Current Monitor Control Circuit Sensors 1
DTC P1032 Saturn – HO2S Heater Warm Up Control Circuit Sensors 1
DTC P1050 Saturn – Reductant Level Sensor Invalid Range
DTC P1060 Saturn – Stop/Start Capacitor Control Module DC/DC Converter Temperature Sensor Not Plausible
DTC P1070 Saturn – Stop/Start Capacitor Circuit
DTC P1080 Saturn – Stop/Start Capacitor Control Module Battery Negative Circuit Driver 1 Low Voltage
DTC P1090 Saturn – Stop/Start Capacitor Control Module Internal Circuitry Performance
DTC P1105 Saturn – Secondary Vacuum Sensor Circuit
DTC P1106 Saturn – MAP Sensor Circuit Intermittent High Voltage
DTC P1107 Saturn – MAP Sensor Circuit Intermittent Low Voltage
DTC P1108 Saturn – BARO To MAP Sensor Circuit Comparison Too High
DTC P1109 Saturn – Secondary Port Throttle System
DTC P1111 Saturn – Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
DTC P1112 Saturn – Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
DTC P1113 Saturn – Intake Resonance Switchover Valve Circuit
DTC P1114 Saturn – Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
DTC P1115 Saturn – Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
DTC P1116 Saturn – ECT Signal Unstable Or Intermittent
DTC P1117 Saturn – Engine Coolant Temp Signal Out-Of-Range Low
DTC P1118 Saturn – Engine Coolant Temp Signal Out-Of Range High
DTC P1119 Saturn – ECT Signal Out Of Rage With TFT Sensor
DTC P1120 Saturn – Throttle Position (TP) Sensor 1 Circuit
DTC P1121 Saturn – TP Sensor Circuit Intermittent High Voltage
DTC P1122 Saturn – TP Sensor Circuit Intermittent Low Voltage
DTC P1125 Saturn – Accelerator Pedal Position (APP) System
DTC P1130 Saturn – HO2S Circuit Low Variance Bank 1 Sensor 1
DTC P1131 Saturn – HO2S Circuit Low Variance Bank 1 Sensor 2
DTC P1132 Saturn – H02S Circuit Low Variance Bank 2 Sensor 1
DTC P1133 Saturn – HO2S Insufficient Switching
DTC P1134 Saturn – HO2S Transition Time Ratio
DTC P1135 Saturn – HO2S Lean Average Bank 1 Sensor 1
DTC P1136 Saturn – HO2S Rich Average Bank 1 Sensor 1
DTC P1137 Saturn – HO2S Bank 1 Sensor 2 Lean Or Low Voltage
DTC P1138 Saturn – HO2S Bank 1 Sensor 2 Rich Or High Voltage
DTC P1139 Saturn – HO2S Insufficient Switching Bank 1 Sensor 2
DTC P1140 Saturn – HO2S Transition Time Ratio Bank 1 Sensor 2
DTC P1141 Saturn – HO2S Bank 1 Sensor 2 Average Voltage Level
DTC P1143 Saturn – HO2S Bank 1 Sensor 3 Lean Or Low Voltage
DTC P1144 Saturn – HO2S Bank 1 Sensor 3 Rich Or High Voltage
DTC P1145 Saturn – HO2S Cross Counts Bank 1 Sensor 3
DTC P1153 Saturn – HO2S Insufficient Switching
DTC P1154 Saturn – HO2S Transition Time Ratio
DTC P1155 Saturn – HO2S Lean Average Bank 2 Sensor 1
DTC P1156 Saturn – HO2S Rich Average Bank 2 Sensor 1
DTC P1157 Saturn – HO2S Bank 2 Sensor 2 Lean System Or Low Voltage
DTC P1158 Saturn – HO2S Bank 2 Sensor 2 Rich Or High Voltage
DTC P1159 Saturn – HO2S Cross Counts Bank 2 Sensor 2
DTC P1161 Saturn – HO2S Heater Power Stage Circuit Bank 2 Sensor 2
DTC P1163 Saturn – HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
DTC P1164 Saturn – HO2S Bank 2 Sensor 3 Rich Or High Voltage
DTC P1165 Saturn – HO2S Cross Counts Bank 2 Sensor 2
DTC P1170 Saturn – Bank To Bank Fuel Trim Offset
DTC P1171 Saturn – Fuel System Lean During Acceleration
DTC P1185 Saturn – Engine Oil Temperature Circuit
DTC P1186 Saturn – EOT Circuit Performance
DTC P1187 Saturn – EOT Sensor Circuit Low Voltage
DTC P1188 Saturn – EOT Sensor Circuit High Voltage
DTC P1189 Saturn – Engine Oil Pressure Switch Circuit
DTC P1190 Saturn – Engine Vacuum Leak
DTC P1191 Saturn – Intake Air Duct Air Leak
DTC P1200 Saturn – Injector Control Circuit
DTC P1201 Saturn – (Alternative Fuel) Gas Mass Sensor Circuit Range/Performance
DTC P1202 Saturn – (AlternativeFuel) Gas Mass Sensor Circuit Low Frequency
DTC P1203 Saturn – (Alternative Fuel) Gas Mass Sensor Circuit High Frequency
DTC P1211 Saturn – Mass Air Flow Circuit Intermittent High
DTC P1212 Saturn – Mass Air Flow Circuit Intermittent Low
DTC P1214 Saturn – Injection Pump Timing Offset
DTC P1215 Saturn – Ground Fault Detection Indicated
DTC P1216 Saturn – Fuel Solenoid Response Time Too Short
DTC P1217 Saturn – Fuel Solenoid Response Time Too Long
DTC P1218 Saturn – Injection Pump Calibration Circuit
DTC P1219 Saturn – Throttle Position Sensor Refernce Voltage
DTC P1220 Saturn – Throttle Position (TP) Sensor 2 Circuit
DTC P1221 Saturn – Throttle Position (TP) Sensor 1- 2 Correlation
DTC P1222 Saturn – Injector Control Circuit Intermittent
DTC P1225 Saturn – Injector Circuit Cylinder 2 Intermittent
DTC P1228 Saturn – Injector Circuit Cylinder 3 Intermittent
DTC P1231 Saturn – Injector Circuit Cylinder 4 Intermittent
DTC P1234 Saturn – Injector Circuit Cylinder 5 Intermittent
DTC P1237 Saturn – Injector Circuit Cylinder 6 Intermittent
DTC P1240 Saturn – Injector Circuit Cyllinder 7 Intermittent
DTC P1243 Saturn – Injector Circuit Cylinder 8 Intermittent
DTC P1245 Saturn – Intake Plenum Switchover Valve
DTC P1250 Saturn – Early Fuel Evaporation Heater Circuit
DTC P1257 Saturn – Supercharger System Overboost
DTC P1258 Saturn – Engine Coolant Overtemperature – Protection Mode Active
DTC P1260 Saturn – Last Test Failed SCC Or Theft Detected, Vehicle Immobilized
DTC P1270 Saturn – Accelerator Pedal Position Sensor A/D Converter Error
DTC P1271 Saturn – APP Sensor 1-2 Performance
DTC P1272 Saturn – Accelerator Pedal Position Sensor 2
DTC P1273 Saturn – Accelerator Pedal Position Sensor 1
DTC P1274 Saturn – Injectors Wired Incorrectly
DTC P1275 Saturn – Accelerator Pedal Position (APP) Sensor 1 Circuit
DTC P1276 Saturn – Accelerator Pedal Position (APP) Sensor 1 Performance
DTC P1277 Saturn – Accelerator Pedal Position Sensor 1 Circuit Low Voltage
DTC P1278 Saturn – Accelerator Pedal Position Sensor 1 Circuit High Voltage
DTC P1280 Saturn – Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P1281 Saturn – Accelerator Pedal Position (APP) Sensor 2 Performance
DTC P1282 Saturn – Accelerator Pedal Position Sensor 2 Circuit Low Voltage
DTC P1283 Saturn – Accelerator Pedal Position Sensor 2 Circuit High Voltage
DTC P1285 Saturn – Accelerator Pedal Position (APP) Sensor 3 Circuit
DTC P1286 Saturn – Accelerator Pedal Position (APP) Sensor 3 Performance
DTC P1287 Saturn – Accelerator Pedal Position Sensor 3 Circuit Low Voltage
DTC P1288 Saturn – Accelerator Pedal Position Sensor 3 Circuit High Voltage
DTC P1300 Saturn – Ignitor Circuit
DTC P1305 Saturn – Ignition Coil 2 Primary Feedback Circuit
DTC P1310 Saturn – Ignition Coil 3 Primary Feedback Circuit
DTC P1315 Saturn – Ignition Coil 4 Primary Feedback Circuit
DTC P1320 Saturn – IC Module 4X Ref Circuit Intermittent, No Pulses
DTC P1321 Saturn – Electronic Ignition System Fault Line
DTC P1322 Saturn – EI System Or Ignition Control Missing
DTC P1323 Saturn – 24X Reference Circuit Low Frequency
DTC P1324 Saturn – Crank RPM Too Low
DTC P1335 Saturn – CKP Circuit
DTC P1336 Saturn – Crankshaft Position (CKP) System Variation Not Learned
DTC P1345 Saturn – CKP/CMP Correlation
DTC P1346 Saturn – Intake Camshaft Position (CMP) Sensor System Performance
DTC P1350 Saturn – Ignition Contol System
DTC P1351 Saturn – IC Circuit High Voltage
DTC P1352 Saturn – IC Output High/Pulse Detected When Grounded Cyl.2
DTC P1353 Saturn – IC Output High/Pulse Detected When Grounded Cyl.3
DTC P1354 Saturn – IC Output High/Pulse Detected When Grounded Cyl.4
DTC P1355 Saturn – IC OUtput High/Pulse Detected When Grounded Cyl.5
DTC P1356 Saturn – IC Output High/Pulse Detected When Grounded Cyl.6
DTC P1357 Saturn – IC Output High/Pulse Detected When Grounded Cyl.7
DTC P1358 Saturn – IC Output High/Pulse Detected When Grounded Cyl.8
DTC P1359 Saturn – Ignition Control Circuit Group A
DTC P1360 Saturn – Ignition Control Circuit Group B
DTC P1361 Saturn – IC Circuit Low Voltage
DTC P1362 Saturn – IC Cylinder 2 Not Toggling After Enable
DTC P1363 Saturn – IC Cylinder 3 Not Toggling After Enable
DTC P1364 Saturn – IC Cylinder 4 Not Toggling After Enable
DTC P1365 Saturn – IC Cylinder 5 Not Toggling After Enable
DTC P1366 Saturn – IC Cylinder 6 Not Toggling AFter Enable
DTC P1367 Saturn – IC Cylinder 7 Not Toggling After Enable
DTC P1368 Saturn – IC Cylinder 8 Not Toggling After Enable
DTC P1370 Saturn – IC Module 4X Reference Circuit, Too Many Pulses
DTC P1371 Saturn – DI Low Resolution Circuit
DTC P1372 Saturn – Crankshaft Position Sensor Circuit Performance
DTC P1374 Saturn – 3X Reference Circuit
DTC P1375 Saturn – 24X Reference Circuit High Voltage
DTC P1376 Saturn – Ignition Ground Circuit
DTC P1377 Saturn – IC Module CAM Pulse To 4X Reference Pulse Comparison
DTC P1380 Saturn – Misfire Detected – Rough Road Data Not Available
DTC P1381 Saturn – Misfire Detected – No Communication with Brake Control Module
DTC P1390 Saturn – Wheel Speed Sensor 1, G-Sensor Circuit
DTC P1391 Saturn – Wheel Speed Sensor 1, G-Sensor Circuit Performance
DTC P1392 Saturn – Wheel Speed Sensor 1, G-Sensor Circuit Low Voltage
DTC P1393 Saturn – Wheel Speed Sensor 1, G-Sensor Circuit High Voltage
DTC P1394 Saturn – Wheel Speed Sensor 1, G-Sensor Circuit Intermittent
DTC P1395 Saturn – Wheel Speed Sensor 2, G-Sensor Circuit
DTC P1396 Saturn – Wheel Speed Sensor 2, G-Sensor Circuit Performance
DTC P1397 Saturn – Wheel Speed Sensor 2, G-Sensor Circuit Low Voltage
DTC P1398 Saturn – Wheel Speed Sensor 2, G-Sensor Circuit High Voltage
DTC P1399 Saturn – Wheel Speed Sensor 2, G-Sensor Circuit Intermittent
DTC P1403 Saturn – Exhaust Gas Recirculation System Valve 1
DTC P1404 Saturn – Exhaust Gas Recirculation System Valve 2
DTC P1405 Saturn – Exhaust Gas Recirculation System Valve 3
DTC P1406 Saturn – EGR Valve Pintle Position Circuit
DTC P1407 Saturn – EGR Air Intrusion In Exhaust Supply To EGR Valve
DTC P1408 Saturn – Intake Manifold Pressure Sensor Circuit
DTC P1409 Saturn – EGR Vacuum System Leak
DTC P1410 Saturn – Fuel Tank Pressure System
DTC P1415 Saturn – Secondary Air Injection (AIR) System
DTC P1416 Saturn – AIR System Bank 1
DTC P1418 Saturn – Secondary Air Injection System Relay A Control Circuit High
DTC P1420 Saturn – Intake Air Low Pressure Switch Circuit Low Voltage
DTC P1421 Saturn – Intake Air Low Pressure Switch Circuit High Voltage
DTC P1423 Saturn – Intake Air High Pressure Switch Circuit High Voltage
DTC P1431 Saturn – Fuel Level Sensor 2 Performance
DTC P1432 Saturn – Fuel Level Sensor 2 Circuit Low Voltage
DTC P1433 Saturn – Fuel Level Sensor 2 Circuit High Voltage
DTC P1441 Saturn – Evaporative Emission (EVAP) System Flow During Non-Purge
DTC P1442 Saturn – EVAP Vacuum Switch High Voltage During Ignition On
DTC P1450 Saturn – Barometric Pressure Sensor Circuit
DTC P1451 Saturn – Barometric Pressure Sensor Performance
DTC P1460 Saturn – Cooling Fan Control System
DTC P1480 Saturn – Cooling Fan 1 Control Circuit High
DTC P1483 Saturn – Engine Coolilng System Performance
DTC P1500 Saturn – Starter Signal Circuit
DTC P1501 Saturn – Vehicle Speed Sensor Circuit Intermittent
DTC P1502 Saturn – Theft Deterrent System – No Password Received
DTC P1503 Saturn – Theft Deterrent System – Password Incorrect
DTC P1504 Saturn – Vehicle Speed Output Circuit
DTC P1508 Saturn – IAC System Low RPM
DTC P1509 Saturn – IAC System High RPM
DTC P1510 Saturn – Back UP Power Supply
DTC P1511 Saturn – Throttle Control System-Backup System Performance
DTC P1514 Saturn – Throttle Body Performance
DTC P1515 Saturn – Control Module Throttle Actuator Position Performance
DTC P1516 Saturn – Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
DTC P1517 Saturn – Throttle Actuator Control (TAC) Module Performance
DTC P1518 Saturn – Throttle Actuator Control (TAC) Module Serial Data Circuit
DTC P1519 Saturn – Electronic Throttle Module Low Volts Communication Disable
DTC P1520 Saturn – Gear Indicator System
DTC P1521 Saturn – Transmission Engaged At High Throttle Angle
DTC P1522 Saturn – Park/Neutral To Drive/Reverse At High RPM
DTC P1523 Saturn – Electronic Throttle Control Throttle Return
DTC P1524 Saturn – TP Sensor Learned CI, Throttle Angle Out Of Range
DTC P1525 Saturn – Throttle Body Service Required
DTC P1526 Saturn – TP Sensor Learn Not Complete
DTC P1527 Saturn – Transmission Range/Pressure Switch Comparison
DTC P1528 Saturn – Governor
DTC P1529 Saturn – Heated Windshield Request Problem
DTC P1530 Saturn – Ignition Timing Adjustment Switch Circuit
DTC P1531 Saturn – A/C Low Side Temerature Sensor Fault
DTC P1532 Saturn – A/C Evaporator Temperature Sensor Circuit Low Voltage
DTC P1533 Saturn – A/C Evaporator Temperature Sensor Circuit High Voltage
DTC P1534 Saturn – A/C High Side Temperature Sensor Low Voltage
DTC P1535 Saturn – A/C High Side Temperature Sensor Circuit
DTC P1536 Saturn – A/C System – ECT Overtemperature
DTC P1537 Saturn – A/C Request Circuit Low Voltage
DTC P1538 Saturn – A/C request Circuit High Voltage
DTC P1539 Saturn – Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
DTC P1540 Saturn – A/C System High Pressure
DTC P1541 Saturn – A/C High Side Over Temperature
DTC P1542 Saturn – A/C System High Pressure High Temperature
DTC P1543 Saturn – A/C System Performance
DTC P1544 Saturn – A/C Refrigerant Condition Very Low
DTC P1545 Saturn – A/C Clutch Relay Control Circuit
DTC P1546 Saturn – Air Conditioning (A/C) Clutch Feedback Circuit Low Voltage
DTC P1547 Saturn – A/C System Performance Degraded
DTC P1548 Saturn – A/C Recirculation Circuit
DTC P1554 Saturn – Cruise Engaged Circuit High Voltage
DTC P1555 Saturn – Electronic Variable Orifice Output
DTC P1558 Saturn – Cruise Control Servo Indicates Low
DTC P1559 Saturn – Cruise Control Power Mangement Mode
DTC P1560 Saturn – Cruise Control System-Transaxle Not In Drive
DTC P1561 Saturn – Cruise Vent Solenoid
DTC P1562 Saturn – Cruise Vacuum Solenoid
DTC P1563 Saturn – Cruise Vehicle Speed/Set Speed Difference Too High
DTC P1564 Saturn – Cruise Control System – Vehicle Accel Too High
DTC P1565 Saturn – Cruise Servo Position Sensor
DTC P1566 Saturn – Cruise Control System-Engine RPM Too High
DTC P1567 Saturn – Cruise Control System-Active Braking Control Active
DTC P1568 Saturn – Cruise Servo Stroke Greater Than Commanded In Cruise
DTC P1569 Saturn – Cruise Servo Stroke High While Not In Cruise
DTC P1570 Saturn – Cruise Control System-Traction Control Active
DTC P1571 Saturn – TCS PWM Circuit No Frequency
DTC P1572 Saturn – ASR Active Circuit Low Too Long
DTC P1573 Saturn – PCM/EBTCM Serial Data Circuit
DTC P1574 Saturn – Stoplamp Switch Circuit
DTC P1575 Saturn – Extended Travel Brake Switch Circuit
DTC P1576 Saturn – BBV Sensor Circuit High Voltage
DTC P1577 Saturn – BBV Sensor Circuit Low Voltage
DTC P1578 Saturn – BBV Sensor Circuit Low Vacuum
DTC P1579 Saturn – P/N To D/R At High Throttle Angle
DTC P1580 Saturn – Cruise Move Circuit Low Voltage
DTC P1581 Saturn – Cruise Move Circuit High Voltage
DTC P1582 Saturn – Cruise Direction Circuit Low Voltage
DTC P1583 Saturn – Cruise Direction Circuit High Volume
DTC P1584 Saturn – Cruise Control Disabled
DTC P1585 Saturn – Cruise Inhibit Control Circuit
DTC P1586 Saturn – Cruise Control Brake Switch 2 Circuit
DTC P1587 Saturn – Cruise Control Clutch Control Circuit Low
DTC P1588 Saturn – Cruise Control Clutch Control Circuit High
DTC P1599 Saturn – Engine Stall Or Near Stall Detected
DTC P1600 Saturn – PCM Battery
DTC P1601 Saturn – Serial Communication Problem With Devise 1
DTC P1602 Saturn – Loss Of EBTCM Serial Data
DTC P1603 Saturn – Loss Of SDM Serial Data
DTC P1604 Saturn – Loss Of IPC Serial Data
DTC P1605 Saturn – Loss OF HVAX Serial Data
DTC P1606 Saturn – Serial Communication Problem With Device 6
DTC P1607 Saturn – Serial Communication Problem With Devise 7
DTC P1608 Saturn – Serial Communication Problem With Device 8
DTC P1609 Saturn – Loss Of TCS Serial Data
DTC P1610 Saturn – Loss Of PZM Serial Data
DTC P1611 Saturn – Loss Of CVRTD Serial Data
DTC P1612 Saturn – Loss OF IPM Serial Data
DTC P1613 Saturn – Loss Of DIM Serial Data
DTC P1614 Saturn – Loss Of RIM Serial Data
DTC P1615 Saturn – Loss Of VTD Serial Data
DTC P1617 Saturn – Engine Oil Level Switch Circuit
DTC P1619 Saturn – Engine Oil Life Monitor Reset Circuit
DTC P1620 Saturn – Low Coolant Circuit
DTC P1621 Saturn – PCM Memory Performance
DTC P1622 Saturn – Cylinder Select
DTC P1623 Saturn – Transmission Temp Pull-Up Resistor
DTC P1624 Saturn – Customer Snapshot Data Available
DTC P1625 Saturn – PCM System Reset
DTC P1626 Saturn – Theft Deterrent Fuel Enable Signal Lost
DTC P1627 Saturn – A/D Performance
DTC P1628 Saturn – ECT Pull-Up Resistor
DTC P1629 Saturn – Theft Deterrent System-Cranking Signal
DTC P1630 Saturn – Theft Deterrent Learn Mode Active
DTC P1631 Saturn – Theft Deterrent Start Enable Signal Not Correct
DTC P1632 Saturn – Theft Deterrent System-Fuel Disabled
DTC P1633 Saturn – Ignition Supply Power Circuit Low Voltage
DTC P1634 Saturn – Ignition 1 Power Circuit Low Voltage
DTC P1635 Saturn – 5 Volt Reference 1 Circuit
DTC P1636 Saturn – PCM Stack Overrun
DTC P1637 Saturn – Generator L-Terminal Circuit
DTC P1638 Saturn – Generator F-Terminal Circuit
DTC P1639 Saturn – 5 Volt Reference 2 Circuit
DTC P1640 Saturn – Driver 1-Input High Voltage
DTC P1641 Saturn – FC Relay 1 Control Circuit
DTC P1642 Saturn – FC Relay 2 And 3 Control Circuit
DTC P1643 Saturn – Engine Speed Output Circuit
DTC P1644 Saturn – TP Output Circuit
DTC P1645 Saturn – EVAP Solenoid Output Circuit
DTC P1646 Saturn – Driver 1 Line 6
DTC P1647 Saturn – Driver 1 Line 7
DTC P1650 Saturn – Driver 2-Input High Voltage
DTC P1651 Saturn – Fan 1 Relay Control Circuit
DTC P1652 Saturn – Powertrain Induced Chassis Pitch Output Circuit
DTC P1653 Saturn – Oil Level Lamp Control Circuit
DTC P1654 Saturn – Service Throttle Soon Lamp Control Circuit
DTC P1655 Saturn – EVAP Purge Solenoid Control Circuit
DTC P1656 Saturn – Driver 2 Line 6
DTC P1657 Saturn – 1-4 Upshift Solenoid Control Circuit
DTC P1658 Saturn – Starter Enable Relay Control Circuit
DTC P1660 Saturn – Cooling Fans Control Circuit
DTC P1661 Saturn – MIL Control Circuit
DTC P1662 Saturn – Cruise Control Inhibit Control Circuit
DTC P1663 Saturn – Oil Life Lamp Control Circuit
DTC P1664 Saturn – 1-4 Upshift Lamp Control Circuit
DTC P1665 Saturn – Driver 3 Line 5
DTC P1666 Saturn – Driver 3 Line 6
DTC P1667 Saturn – Reverse Inhibit Solenoid Control Circuit
DTC P1669 Saturn – ABS Unit Expected
DTC P1670 Saturn – Driver 4
DTC P1671 Saturn – Driver 4 Line 1
DTC P1672 Saturn – Low Engine Oil Level Lamp Control Circuit
DTC P1673 Saturn – Engine Hot Lamp Control Circuit
DTC P1674 Saturn – Tachometer Control Circuit
DTC P1675 Saturn – EVAP Vent Solenoid Control Circuit
DTC P1676 Saturn – Driver 4 Line 6
DTC P1677 Saturn – Driver 4 Line 7
DTC P1680 Saturn – Driver 5
DTC P1681 Saturn – Driver 5 Line 1
DTC P1682 Saturn – Driver 5 Line 2
DTC P1683 Saturn – Driver 5 Line 3
DTC P1684 Saturn – Driver 5 Line 4
DTC P1685 Saturn – Driver 5 Line 5
DTC P1686 Saturn – Driver 5 Line 6
DTC P1687 Saturn – Driver 5 Line 7
DTC P1689 Saturn – Delivered Torque Circuit Fault
DTC P1690 Saturn – ECM Loop Overrun
DTC P1691 Saturn – Coolant Gage Circuit Low Voltage
DTC P1692 Saturn – Coolant Gage Circuit High Voltage
DTC P1693 Saturn – Tachometer Circuit Low Voltage
DTC P1694 Saturn – Tachometer Circuit High Voltag
DTC P1695 Saturn – Remote Keyless Entry Circuit Low
DTC P1696 Saturn – Remote Keyless Entry Voltage High
DTC P1700 Saturn – Transmission MIL Request
DTC P1701 Saturn – Transmission MIL Request Circuit
DTC P1705 Saturn – P/N Signal Output Circuit
DTC P1740 Saturn – Transmission Torque Reduction Request Circuit
DTC P1743 Saturn – TP Signal From ECM
DTC P1760 Saturn – ECM Supply Voltage Interrupted
DTC P1779 Saturn – Engine Torque Delivered To TCM Signal
DTC P1780 Saturn – Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit
DTC P1790 Saturn – Transmission Control Module Checksum
DTC P1791 Saturn – Transmission Control Module Loop
DTC P1792 Saturn – Transmission Control Module Reprogrammable Memory
DTC P1793 Saturn – Transmission control Module Stack Overrun
DTC P1795 Saturn – CAN Bus-Throttle Body Position
DTC P1800 Saturn – TCM Power Control Relay Circuit Open
DTC P1801 Saturn – Performance Selector Switch Failure
DTC P1804 Saturn – Ground Control Relay
DTC P1810 Saturn – TFP Valve Position Switch Circuit
DTC P1811 Saturn – Maximum Adapt And Long Shift
DTC P1812 Saturn – Transmission Over Temperature Condition
DTC P1813 Saturn – Torque Control
DTC P1814 Saturn – Torque Converter Overstressed
DTC P1815 Saturn – Transmission Range Switch-Start In Wrong Range
DTC P1816 Saturn – TFP Valve Position Switch-Park/Neutral With Drive Ratio
DTC P1817 Saturn – TFP Valve Position Switch-Reverse With Drive Ratio
DTC P1818 Saturn – TFP Valve Position Switch-Drive Without Drive Ratio
DTC P1819 Saturn – Internal Mode Swtich No Start, Wrong Range
DTC P1820 Saturn – Internal Mode Switch Circuit A Low
DTC P1822 Saturn – Internal Mode Switch Circuit B High
DTC P1823 Saturn – Internal Mode Switch Circuit P Low
DTC P1825 Saturn – Internal Mode Switch Illegal Range
DTC P1826 Saturn – Internal Mode Switch Circuit C High
DTC P1831 Saturn – PC Solenoid Power Circuit Low Voltage
DTC P1833 Saturn – A/T Solenoids Power Circuit Low Voltage
DTC P1835 Saturn – Kick-Down Switch
DTC P1836 Saturn – Kick-Down Switch Failed Open
DTC P1837 Saturn – Kick-Down Switch Failed Short
DTC P1842 Saturn – 1-2 Shift Solenoid Circuit Low Voltage
DTC P1843 Saturn – 1-2 Shift Solenoid Circuit High Voltage
DTC P1844 Saturn – Torque Reduction Signal Circuit Desired By TCM
DTC P1845 Saturn – Transmission Gear Ratio Output Circuit
DTC P1847 Saturn – 2-3 Shift Solenoid Circuit High Voltage
DTC P1850 Saturn – Brake Band Apply Solenoid Circuit
DTC P1851 Saturn – Brake Band Apply Solenoid Performance
DTC P1852 Saturn – Brake Band Apply Solenoid Low Voltage
DTC P1853 Saturn – Brake Band Apply Solenoid High Voltage
DTC P1860 Saturn – TCC PWM Solenoid Circuit Electrical
DTC P1864 Saturn – Torque Converter Clutch Circuit
DTC P1868 Saturn – Transmission Fluid Life
DTC P1870 Saturn – Transmission Component Slipping
DTC P1871 Saturn – Undefined Gear Ratio
DTC P1873 Saturn – TCC Stator Temp. Switch Circuit Low
DTC P1874 Saturn – TCC Stator Temp. Switch Circuit High
DTC P1875 Saturn – 4WD Low Switch Circuit
DTC P1884 Saturn – TCC Enable/Shift Light Circuit
DTC P1886 Saturn – Shift Timing Solenoid
DTC P1887 Saturn – TCC Release Switch Circuit
DTC P1890 Saturn – ECM Data Input Circuit
DTC P1891 Saturn – Throttle Position Sensor PWM Signal Low
DTC P1892 Saturn – Throttle Position Sensor PWM Signal High
DTC P1893 Saturn – Engine Torque Signal Low Voltage
DTC P1894 Saturn – Engine Torque Signal High Voltage
DTC P1895 Saturn – TCM To ECM Torque Reduction Circuit


Taking note that the list is continually evolving, with ongoing expansions to encompass a broader spectrum of OBD2 trouble codes.

In summary, this guide serves as a valuable resource for novice and experienced technicians, as well as automotive enthusiasts, by offering an extensive list of Saturn OBD2 trouble codes.

Stay tuned for more informative content on maintaining and enhancing your automotive experience.