GM Specific Trouble Codes
(General Motors)
P1031 Heated Oxygen Sensor (HO2S) Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1 P1032 Heated Oxygen Sensor (HO2S) Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1 P1101 Actual measured airflow from MAF, MAP, EGR, and TP is not within range of the calculated airflow P1105 Secondary Vacuum Sensor Circuit P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage P1108 BARO to MAP Sensor Comparison Too High P1109 Secondary Port Throttle System P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage P1113 Intake Resonance Switchover Solenoid Control Circuit P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage P1116 ECT Signal Unstable or Intermittent P1117 Engine Coolant Temp. Signal Out-Of-Range Low P1118 Engine Coolant Temp. Signal Out-Of-Range High P1119 ECT Signal Out-Of-Range With TFT Sensor P1120 Throttle Position (TP) Sensor 1 Circuit P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage P1125 Accelerator Pedal Position (APP) System P1130 Heated Oxygen Sensor (HO2S) Circuit Low Variance Bank 1 Sensor 1 P1131 Heated Oxygen Sensor (HO2S) Circuit Low Variance Bank 1 Sensor 2 P1132 Heated Oxygen Sensor (HO2S) Circuit Low Variance Bank 2 Sensor 1 P1133 Heated Oxygen Sensor (HO2S) Insufficient Switching Bank 1 Sensor 1 P1134 Heated Oxygen Sensor (HO2S) Transition Time Ratio Bank 1 Sensor 1 P1135 Heated Oxygen Sensor (HO2S) Lean Mean Bank 1 Sensor 1 P1136 Heated Oxygen Sensor (HO2S) Rich Mean Bank 1 Sensor 1 P1137 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Lean System or Low Voltage P1138 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Rich or High Voltage P1139 Heated Oxygen Sensor (HO2S) Insuff. Switching Bank 1 Sensor 2 P1140 Heated Oxygen Sensor (HO2S) Transition Time Ratio Bank 1 Sensor 2 P1141 Heated Oxygen Sensor (HO2S) Heater Control Circuit Bank 1 Sensor 2 P1143 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 3 Lean System or Low Voltage P1144 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 3 Rich or High Voltage P1145 Heated Oxygen Sensor (HO2S) Cross Counts Bank 1 Sensor 3 P1153 Heated Oxygen Sensor (HO2S) Insufficient Switching Bank 2 Sensor 1 P1154 Heated Oxygen Sensor (HO2S) Transition Time Ratio Bank 2 Sensor 1 P1155 Heated Oxygen Sensor (HO2S) Lean Mean Bank 2 Sensor 1 P1156 Heated Oxygen Sensor (HO2S) Rich Mean Bank 2 Sensor 1 P1157 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Lean System or Low Voltage P1158 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Rich or High Voltage P1159 Heated Oxygen Sensor (HO2S) Cross Counts Bank 2 Sensor 2 P1161 Heated Oxygen Sensor (HO2S) Heater Control Circuit Bank 2 Sensor 2 P1163 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 3 Lean System or Low Voltage P1164 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 3 Rich or High Voltage P1165 Heated Oxygen Sensor (HO2S) Cross Counts Bank 2 Sensor 3 P1170 Bank to Bank Fuel Trim Offset P1171 Fuel System Lean During Acceleration P1172 Fuel Transfer Pump Flow Insufficient P1185 Engine Oil Temperature Circuit P1186 EOT Circuit Performance P1187 EOT Sensor Circuit Low Voltage P1188 EOT Sensor Circuit High Voltage P1189 Engine Oil Pressure (EOP) Switch Circuit P1190 Engine Vacuum Leak P1191 Intake Air Duct Air Leak P1200 Injector Control Circuit P1201 (Alt. Fuel) Gas Mass Sensor Circuit Range/Performance P1202 (Alt. Fuel) Gas Mass Sensor Circuit Low Frequency P1203 (Alt. Fuel) Gas Mass Sensor Circuit High Frequency P1211 Mass Air Flow Circuit Intermittent High P1212 Mass Air Flow Circuit Intermittent Low P1214 Injection Pump Timing Offset P1215 Ground Fault Detection Indicated P1216 Fuel Solenoid Response Time Too Short P1217 Fuel Solenoid Response Time Too Long P1218 Injection Pump Calibration Circuit P1219 Throttle Position Sensor Reference Voltage P1220 Throttle Position (TP) Sensor 2 Circuit P1221 Fuel Pump Secondary Circuit Low P1222 Injector Control Circuit Intermittent P1225 Injector Circuit Cylinder 2 Intermittent P1228 Injector Circuit Cylinder 3 Intermittent P1231 Injector Circuit Cylinder 4 Intermittent P1234 Injector Circuit Cylinder 5 Intermittent P1237 Injector Circuit Cylinder 6 Intermittent P1240 Injector Circuit Cylinder 7 Intermittent P1243 Injector Circuit Cylinder 8 Intermittent P1245 Intake Plenum Switchover Valve P1250 Early Fuel Evaporation Heater Circuit P1257 Supercharger System Overboost P1258 Engine Coolant Overtemperature - above 268°F - Protection Mode Active P1260 Last Test Failed Failed SCC ENTER:More Info. P1270 Accelerator Pedal Position Sensor A/D Converter Error P1271 Accelerator Pedal Position (APP) Sensor 1-2 Correlation P1272 Accelerator Pedal Position Sensor 2 P1273 Accelerator Pedal Position Sensor 1 P1274 Injectors Wired Incorrectly P1275 Accelerator Pedal Position (APP) Sensor 1 Circuit P1276 Accelerator Pedal Position Sensor 1 Circuit Performance P1277 Accelerator Pedal Position Sensor 1 Circuit Low Voltage P1278 Accelerator Pedal Position Sensor 1 Circuit High Voltage P1280 Accelerator Pedal Position (APP) Sensor 2 Circuit P1281 Accelerator Pedal Position Sensor 2 Circuit Performance P1282 Accelerator Pedal Position Sensor 2 Circuit Low Voltage P1283 Accelerator Pedal Position Sensor 2 Circuit High Voltage P1285 Accelerator Pedal Position Sensor 3 Circuit P1286 Accelerator Pedal Position Sensor 3 Circuit Performance P1287 Accelerator Pedal Position Sensor 3 Circuit Low Voltage P1288 Accelerator Pedal Position Sensor 3 Circuit High Voltage P1300 Ignitor Circuit P1305 Ignition Coil 2 Primary Feedback Circuit P1310 Ignition Coil 3 Primary Feedback Circuit P1315 Ignition Coil 4 Primary Feedback Circuit P1320 IC 4X Reference Circuit Intermittent P1321 Electronic Ignition System Fault Line P1322 EI System or Ignition Control Extra or Missing P1323 IC 24X Reference Circuit Low Frequency P1324 Crank RPM Too Low P1325 CKP Circuit P1336 Crankshaft Position (CKP) System Variation Not Learned P1345 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation P1346 Intake Camshaft Position [CMP] Sensor System Performance P1350 Ignition Control System P1351 Ignition Coil Control Circuit High Voltage P1352 IC Output High/Pulse Detected when GND_Cyl. 2 P1353 IC Output High/Pulse Detected when GND_Cyl. 3 P1354 IC Output High/Pulse Detected when GND_Cyl. 4 P1355 IC Output High/Pulse Detected when GND_Cyl. 5 P1356 IC Output High/Pulse Detected when GND_Cyl. 6 P1357 IC Output High/Pulse Detected when GND_Cyl. 7 P1358 IC Output High/Pulse Detected when GND_Cyl. 8 P1359 Ignition Coil Group 1 Control Circuit P1360 Ignition Coil Group 2 Control Circuit P1361 Ignition Coil Control Circuit Low Voltage 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 4X Reference Circuit Too Many Pulses P1371 IC 4X Reference Circuit Too Few Pulses P1372 Crankshaft Position (CKP) Sensor A-B Correlation P1374 3X Reference Circuit P1375 IC 24X Reference Circuit High Voltage P1376 Ignition Ground Circuit P1377 IC Cam Pulse To 4X Reference Pulse 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 P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance P1405 Exhaust Gas Recirculation System Valve 3 P1406 EGR Valve Pintle Position Circuit P1407 EGR Air Intrusion in Exhaust Supply to EGR Valve P1408 Intake Manifold Pressure Sensor Circuit P1409 EGR Vacuum System Leak P1410 Fuel Tank Pressure System P1415 Secondary Air Injection (AIR) System Bank 1 P1416 Secondary Air Injection (AIR) System Bank 2 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 P1431 Fuel Level Sensor 2 Circuit Performance 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 Sw. High Voltage During Ign. On P1450 Barometric Pressure Sensor Circuit P1451 Barometric Press. Sensor Performance P1460 Cooling Fan Control System P1480 Cooling Fan 1 Control Circuit High P1481 Cooling Fan Speed Sensor Circuit P1482 Cooling Fan Speed Output Circuit P1483 Engine Cooling System Performance P1484 Cooling Fan System Performance P1500 Starter Signal Circuit P1501 Theft Deterrent System P1502 Vehicle Speed Sensor Circuit Intermittent P1503 Theft Deterrent Fuel Enable Signal Not Received P1504 Theft Deterrent Fuel Enable Signal Not Correct P1505 Vehicle Speed Output Circuit P1508 Idle Speed Low - Idle Air Control (IAC) System Not Responding P1509 Idle Speed High - Idle Air Control (IAC) System Not Responding P1510 Throttle Control System Performance - Throttle Limitation Active P1511 Throttle Control System - Backup System Performance P1514 Airflow to TP Sensor Correlation High P1515 Electronic Throttle System Throttle Position P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance P1517 Electronic Throttle Module P1518 Electronic Throttle Module to PCM Communication P1519 Throttle Actuator Control (TAC) Module Internal Circuit P1520 Transmission Range Switch Circuit P1521 Transmission Engaged at High Throttle Angle P1522 Park/Neutral to Drive/Reverse at High RPM P1523 Throttle Closed Position Performance P1524 Throttle Closed Position Performance P1525 Throttle Body ServiceRequired P1526 Minimum Throttle Position Not Learned P1527 Transmission Range to Pressure Switch Correlation P1528 Governor P1529 Heated Windshield Request Problem P1530 Throttle Actuator Control (TAC) Module Internal Circuit P1531 A/C Low Side Temperature Sensor Fault P1532 A/C Evaporator Temp. Sens. Circuit Low Voltage P1533 A/C Evaporator Temp. Sens. Circuit High Voltage P1534 A/C High Side Temp. Sensor Low Voltage P1535 A/C High Side Temperature Sensor Circuit P1536 Engine Coolant Overtemperature - Air Conditioning (A/C) Disabled P1537 A/C Request Circuit Low Voltage P1538 A/C Request Circuit High Voltage P1539 A/C Clutch Status Circuit High Voltage P1540 Air Conditioning (A/C) Refrigerant Overpressure - Air Conditioning (A/C) Disabled P1541 A/C High Side Over Temperature P1542 A/C System High Pressure High Temperature P1543 A/C System Performance P1544 A/C Refrigerant Condition Very Low P1545 Air Conditioning (A/C) Clutch Relay Control Circuit P1546 A/C Clutch Status Circuit Low Voltage P1547 A/C System Performance Degraded P1548 A/C Recirculation Circuit P1551 Throttle Valve Rest Position Not Reached During Learn P1554 Cruise Control Feedback Circuit P1555 Electronic Variable Orifice Output P1558 Cruise Control Servo Indicates Low P1559 Cruise Control Power Management Mode P1560 Transaxle Not in Drive - Cruise Control Disabled P1561 Cruise Vent Solenoid P1562 Cruise Vacuum Solenoid P1563 Cruise Vehicle Speed/Set Speed Difference Too High P1564 Vehicle Acceleration Too High - Cruise Control Disabled P1565 Cruise Servo Position Sensor P1566 Engine RPM Too High - Cruise Control Disabled P1567 Active Banking Control Active - Cruise Control Disabled P1568 Cruise Servo Stroke Greater than Commanded in Cruise P1569 Cruise Servo Stroke High While not in Cruise P1570 Traction Control Active - Cruise Control Disabled P1571 Traction Control Torque Request Circuit P1572 ASR Active Circuit Low Too Long P1573 PCM/EBTCM Serial Data Circuit P1574 Stoplamp Switch Circuit P1575 Extended Travel Brake Switch Circuit P1576 BBV Sensor Circuit High Voltage P1577 BBV Sensor Circuit Low Voltage P1578 BBV Sensor Circuit Low Vacuum P1579 P/N to D/R at High Throttle Angle - Power Reduction Mode Active P1580 Cruise Move Circuit Low Voltage P1581 Cruise Move Circuit High Voltage P1582 Cruise Direction Circuit Low Voltage P1583 Cruise Direction CircuitHigh Voltage P1584 Cruise Control Disabled P1585 Cruise Control Inhibit Output Circuit 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 P1600 TCM Internal Watchdog Operation P1601 Serial Comm. Problem With Device 1 P1602 Knock Sensor (KS) Module Performance P1603 Loss of SDM Serial Data P1604 Loss of IPC Serial Data P1605 Loss of HVAC Serial Data P1606 Serial Communication Problem With Device 6 P1607 Serial Communication Problem With Device 7 P1608 Serial Communication Problem With Device 8 P1609 Loss Of TCS Serial Data P1610 Loss of PZM Serial Data P1611 Loss of CVRTD Serial Data P1612 Loss of IPM Serial Data P1613 Loss of DIM Serial Data P1614 Loss of RIM Serial Data P1615 Loss of VTD Serial Data P1617 Engine Oil Level Switch Circuit P1619 Engine Oil Life Monitor Reset Circuit P1620 Low Coolant Circuit P1621 Control Module Long Term Memory Performance P1622 Cylinder Select P1623 Transmission Temp Pull-Up Resistor P1624 Customer Snapshot Requested - Data Available P1625 TCM System Reset P1626 Theft Deterrent Fuel Enable Signal Not Received P1627 A/D Performance P1628 ECT Pull-Up Resistor P1629 Theft Deterrent System - Cranking Signal P1630 Theft Deterrent Learn Mode Active P1631 Theft Deterrent Start Enable Signal Not Correct P1632 Theft Deterrent Fuel Disable Signal Received P1633 Ignition 0 Switch Circuit P1634 Ignition 1 Switch Circuit P1635 5 Volt Reference Circuit P1636 PCM Stack Overrun P1637 Generator L-Terminal Circuit P1638 Generator F-Terminal Circuit P1639 5 Volt Reference 2 Circuit P1640 Driver-1-Input High Voltage P1641 Malfunction Indicator Lamp (MIL) Control Circuit P1642 Vehicle Speed Output Circuit P1643 Engine Speed Output Circuit P1644 Traction Control Delivered Torque Output Circuit P1645 Evaporative Emission (EVAP) Vent Solenoid Contorl Circuit P1646 Evaporative Emission (EVAP) Vent Solenoid Control Circuit P1647 Driver 1 Line 7 P1650 Control Module Output B Circuit P1651 Fan 1 Relay Control Circuit P1652 Powertrain Induced Chassis Pitch Output Circuit P1653 Oil Level Lamp Control Circuit P1654 Cruise Control Inhibit Output Circuit P1655 EVAP Purge Solenoid Control Circuit P1656 Driver 2 Line 6 P1657 1-4 Upshift Solenoid Control Circuit P1658 Starter Enable Relay Control Circuit P1660 Cooling Fan Control Circuits P1661 MIL Control Circuit P1662 Cruise Lamp Control Circuit P1663 Oil Life Lamp Control Circuit P1664 1-4 Upshift Lamp Control Circuit P1665 Driver 3 Line 5 P1666 Driver 3 Line 6 P1667 Reverse Inhibit Solenoid Control Circuit P1669 ABS Unit Expected P1670 Driver 4 P1671 Driver 4 Line 1 P1672 Low Engine Oil Level Lamp Control Circuit P1673 Engine Hot Lamp Control Circuit P1674 Tachometer Control Circuit P1675 EVAP Vent Solenoid Control Circuit P1676 Driver 4 Line 6 P1677 Driver 4 Line 7 P1680 Driver 5 (ECU Malfunction) P1681 Driver 5 Line 1 P1682 Driver 5 Line 2 P1683 Driver 5 Line 3 P1684 Driver 5 Line 4 P1685 Driver 5 Line 5 P1686 Driver 5 Line 6 P1687 Driver 5 Line 7 P1689 Delivered Torque Circuit Fault P1690 ECM Loop Overrun P1691 Coolant Gage Circuit Low Voltage P1692 Coolant Gage Circuit High Voltage P1693 Tachometer Circuit Low Voltage P1694 Tachometer Circuit High Voltage P1695 Remote Keyless Entry Circuit Low P1696 Remote Keyless Entry Voltage High P1700 Transmission Control Module (TCM) Requested MIL Illumination P1701 Trans. MIL Request Circuit P1705 P/N Signal Output Circuit P1719 Incorrect Shifting Detected (TCM) P1740 Torque Reduction Signal Circuit P1743 TP Signal from ECM P1760 TCM Supply Voltage Interrupted P1779 Engine Torque Delivered to TCM Signal P1780 Park/Neutral Position [PNP] Switch Circuit P1781 Engine Torque Signal Circuit P1790 Transmission Control Module Checksum P1791 Transmission Control Module Loop P1791 Throttle/Pedal Position Signal (2000+) P1792 Transmission Control Module Reprogrammable Memory P1792 ECM to TCM Engine Coolant Signal P1792 Transmission Control Module Stack Overrun P1793 Wheel Speed Signal (2000+) P1795 CAN Bus - Throttle Body Position P1800 TCM Power Relay Control Circuit P1801 Performance Selector Switch Failure P1804 Ground Control Relay P1810 TFP Valve Position Switch Circuit P1811 Maximum Adapt and Long Shift P1812 Transmission Over Temperature Condition P1813 Torque Control P1814 Torque Converter Overstressed P1815 Transmission Range Switch - Start In Wrong Range P1816 TFP Valve Position Sw. - Park/Neu. With Drive Ratio P1817 TFP Valve Position Sw. - Reverse With Drive Ratio P1818 TFP Valve Position Sw. - Drive Without Drive Ratio P1819 Internal Mode Switch - No Start\Wrong Range P1820 Internal Mode Switch Circuit A Low P1822 Internal Mode Switch Circuit B High P1823 Internal Mode Switch Circuit P Low P1825 Internal Mode Switch - Invalid Range P1826 Internal Mode Switch Circuit C - High P1831 Pressure Control (PC) Solenoid Power Circuit - Low Voltage P1832 Pressure Control (PC)/Shift Lock Solenoid Control Circuit High Voltage P1833 A/T Solenoids Power Circuit - Low Voltage P1834 Torque Converter Clutch (TCC)/Shift Solenoid (SS) Control Circuit High Voltage P1835 Kick-Down Switch Circuit P1836 Kick-Down Switch Failed Open P1837 Kick-Down Switch Failed Short 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 2-3 Shift Solenoid Circuit Low Voltage P1847 2-3 Shift Solenoid Circuit High Voltage P1850 Brake Band Apply Solenoid Circuit P1851 Brake Band Apply Solenoid Performance P1852 Brake Band Apply SolenoidLow Voltage P1853 Brake Band Apply Solenoid High Voltage P1860 TCC PWM Solenoid Circuit Electrical P1864 Torque Converter Clutch Circuit P1865 4-5 Shift Solenoid (SS) Valve Control Circuit High Voltage P1866 Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Control Circuit Low Voltage P1867 Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Control Circuit High Voltage P1868 Transmission Fluid Life P1870 Transmission Component Slipping P1871 Undefined Gear Ratio P1873 TCC Stator Temp. Switch Circuit Low P1874 TCC Stator Temp. Switch Circuit High P1875 4WD Low Switch Circuit Electrical P1884 TCC Enable/Shift Light Circuit P1886 Shift Timing Solenoid P1887 TCC Release Switch Circuit P1890 ECM Data Input Circuit P1890 Throttle Position Signal Input P1891 Throttle Position Sensor PWM Signal Low P1892 Throttle Position Sensor PWM Signal High P1893 Engine Torque Signal Low Voltage P1894 Engine Torque Signal High Voltage P1895 TCM to ECM Torque Reduction Circuit P2008 Intake Manifold Runner Control (IMRC) Solenoid Control Circuit P2009 Intake Manifold Runner Control (IMRC) Solenoid Control Circuit Low Voltage P2010 Intake Manifold Runner Control (IMRC) Solenoid Control Circuit High Voltage P2066 Fuel Level Sensor 2 Performance P2067 Fuel Level Sensor 2 Circuit Low Voltage P2068 Fuel Level Sensor 2 Circuit High Voltage P2096 Post Catalyst Fuel Trim System Low Limit P2097 Post Catalyst Fuel Trim System High Limit P2098 Post Catalyst Fuel Trim System Low Limit P2099 Post Catalyst Fuel Trim System High Limit P2100 Throttle Actuator Control (TAC) Motor Control Circuit P2101 Control Module Throttle Actuator Position Performance P2105 Throttle Actuator Control (TAC) System - Forced Engine Shutdown P2107 Throttle Actuator Control (TAC) Module Internal Circuit P2108 Throttle Actuator Control (TAC) Module Performance P2119 Throttle Closed Position Performance P2120 Accelerator Pedal Position (APP) Sensor 1 Circuit P2121 Accelerator Pedal Position (APP) Sensor 1 Performance P2122 Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage P2123 Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage P2125 Accelerator Pedal Position (APP) Sensor 2 Circuit P2127 Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage P2128 Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage P2135 Throttle Position (TP) Sensor 1-2 Correlation P2138 Accelerator Pedal Position (APP) Sensor 1-2 Correlation P2176 Minimum Throttle Position Not Learned P2500 Generator L-Terminal Circuit Low Voltage P2501 Generator L-Terminal Circuit High Voltage P2535 Ignition 1 Switch Circuit High Voltage (PCM) P2610 ECU Malfunction P2763 Short to voltage in the TCC Solenoid P2764 Open or Short to ground in the TCC PWM solenoid valve circuit P2A00 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1 (PCM) P2A01 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 2 (PCM) P3000 Hacking AWH Data
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