October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Control System - Tests W/Codes - DTC P0100-P0134 Expand All (for easy ctrl-f) Collapse All Model Identification DTC P0100 DTC P0101 DTC P0101: MAF System Performance (3.0L "V" Body) DTC P0101: MAF System Performance (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0101: MAF System Performance (3.5L "W" Body & 4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0101: MAF System Performance (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0101: MAF System Performance (4.0L "G" Body & 4.6L DEVILLE & ELDORADO) DTC P0101: MAF System Performance (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0101: MAF System Performance (4.6L SEVILLE) DTC P0101: MAF System Performance (5.7L "F" & "Y" Bodies) DTC P0102 DTC P0102: MAF Sensor Circuit-Low Frequency (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0102: MAF Sensor Circuit-Low Frequency (3.5L "W" Body) DTC P0102: MAF Sensor Circuit-Low-Frequency (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0102: MAF Sensor Circuit-Low Frequency (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0102: MAF Sensor Circuit-Low Frequency (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0102: MAF Sensor Circuit-Low Frequency (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0102: MAF Sensor Circuit-Low Frequency (5.7L "F" & "Y" Bodies) DTC P0103 DTC P0103: MAF Sensor Circuit-High Frequency (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0103: MAF Sensor Circuit-High Frequency (3.5L "W" Body) DTC P0103: MAF Sensor Circuit-High Frequency (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0103: MAF Sensor Circuit-High Frequency (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0103: MAF Sensor Circuit-High-Frequency (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P","S" & "T" Series) DTC P0103: MAF Sensor Circuit-High-Frequency (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0103: MAF Sensor Circuit-High Frequency (5.7L "F" & "Y" Bodies) DTC P0105 DTC P0106 DTC P0107 DTC P0107: Map Sensor Circuit-Low Voltage (1.9L SATURN) DTC P0107: Map Sensor Circuit-Low Voltage (2.2L "J" Body & "S" Series & 2.4L "J" & "N" Bodies) DTC P0107: Map Sensor Circuit-Low Voltage (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0107: Map Sensor Circuit-Low Voltage (3.5L "W" Body) DTC P0107: Map Sensor Circuit-Low Voltage (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0107: Map Sensor Circuit-Low Voltage (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0107: Map Sensor Circuit-Low Voltage (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0107: Map Sensor Circuit-Low Voltage (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0107: Map Sensor Circuit-Low Voltage (5.7L "F" & "Y" Bodies) DTC P0108 DTC P0108: Map Sensor Circuit-High Voltage (1.9L SATURN) DTC P0108: Map Sensor Circuit-High Voltage (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0108: Map Sensor Circuit-High Voltage (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0108: Map Sensor Circuit-High Voltage (3.5L "W" Body) DTC P0108: Map Sensor Circuit-High Voltage (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0108: Map Sensor Circuit-High Voltage (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0108: Map Sensor Circuit-High Voltage (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0108: Map Sensor Circuit-High Voltage (4.8L, 5.3L & 6.0L "C" & "K" Series Trucks) DTC P0108: Map Sensor Circuit-High Voltage (5.7L "F" & "Y" Bodies) DTC P0110 DTC P0111 DTC P0112 DTC P0112: IAT Sensor Circuit-High Temperature (1.9L SATURN) DTC P0112: IAT Sensor Circuit-Low Voltage (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0112: IAT Sensor Circuit-Low Voltage (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0112: IAT Sensor Circuit-Low Voltage (3.5L "W" Body) DTC P0112: IAT Sensor Circuit-Low Voltage (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0112: IAT Sensor Circuit-Low Voltage (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0112: IAT Sensor Circuit-Low Voltage (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0112: IAT Sensor Circuit-Low Voltage (4.8L, 5.3L & 6.0L "C" & "K" Series & 5.7L "F" & "Y" Bodies) DTC P0113 DTC P0113: IAT Sensor Circuit-Low Temperature (1.9L SATURN) DTC P0113: IAT Sensor Circuit-High Voltage (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0113: IAT Sensor Circuit-High Voltage (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0113: IAT Sensor Circuit-High Voltage (3.5L "W" Body) DTC P0113: IAT Sensor Circuit-High Voltage (3.8L "C", "F", "G" & "H" Bodies) DTC P0113: IAT Sensor Circuit-High Voltage (3.8L "W" Body) DTC P0113: IAT Sensor Circuit-High Voltage (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0113: IAT Sensor Circuit-High Voltage (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0113: IAT Sensor Circuit-High Voltage (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0113: IAT Sensor Circuit-High Voltage (5.7L "F" & "Y" Bodies) DTC P0115 DTC P0116 DTC P0117 DTC P0117: ECT Sensor Circuit-High Temperature (1.9L SATURN) DTC P0117: ECT Sensor Circuit-Low Voltage (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0117: ECT Sensor Circuit-Low Voltage (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0117: ECT Sensor Circuit-Low Voltage (3.5L "W" Body) DTC P0117: ECT Sensor Circuit-Low Voltage (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0117: ECT Sensor Circuit-Low Voltage (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0117: ECT Sensor Circuit-Low Voltage (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0117: ECT Sensor Circuit-Low Voltage (4.8L, 5.3L & 6.0L "C" & "K" Series & 5.7L "F" & "Y" Bodies) DTC P0118 DTC P0118: ECT Sensor Circuit-Low Temperature (1.9L SATURN) DTC P0118: ECT Sensor Circuit-High Voltage (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0118: ECT Sensor Circuit-High Voltage (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0118: ECT Sensor Circuit-High Voltage (3.5L "W" Body) DTC P0118: ECT Sensor Circuit-High Voltage (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0118: ECT Sensor Circuit-High Voltage (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0118: ECT Sensor Circuit-High Voltage (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0118: ECT Sensor Circuit-High Voltage (4.8L, 5.3L & 6.0L "C" & "K" Series & 5.7L "F" & "Y" Bodies) DTC P0120 DTC P0121 DTC P0121: TP Sensor Performance (2.2L "J" Body) DTC P0121: TP Sensor Performance (2.4L "N" Body) DTC P0121: TP Sensor Performance (3.1L "N" & "W" Bodies & 3.4L "U" Series) DTC P0121: TP Sensor Performance (3.4L "N" Body) DTC P0121: TP Sensor Performance (3.5L "W" Body) DTC P0121: TP Sensor Performance (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0121: TP Sensor Circuit Insufficient Activity (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0121: TP Sensor Performance (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0121: TP Sensor Circuit-Insufficient Activity (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0121: TP Sensor Circuit-Insufficient Activity (5.7L "F" Body) DTC P0122 DTC P0122: TP Sensor Circuit-Low Voltage (1.9L SATURN) DTC P0122: TP Sensor Circuit-Low Voltage (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0122: TP Sensor Circuit-Low Voltage (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0122: TP Sensor Circuit-Low Voltage (3.5L "W" Body) DTC P0122: TP Sensor Circuit-Low Voltage (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0122: TP Sensor Circuit-Voltage Low (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0122: TP Sensor Circuit-Low Voltage (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0122: TP Sensor Circuit-Low Voltage (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0122: TP Sensor Circuit-Low Voltage (5.7L "F" Body) DTC P0123 DTC P0123: TP Sensor Circuit-High Voltage (1.9L SATURN) DTC P0123: TP Sensor Circuit-High Voltage (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0123: TP Sensor Circuit-High Voltage (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0123: TP Sensor Circuit-High Voltage (3.5L "W" Body) DTC P0123: TP Sensor Circuit-High Voltage (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0123: TP Sensor Circuit-High Voltage (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0123: TP Sensor Circuit-High Voltage (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0123: TP Sensor Circuit-High Voltage (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0123: TP Sensor Circuit High Voltage (5.7L "F" Body) DTC P0125 DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control (1.9L SATURN) DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control (4.8L, 5.3L & 6.0L "C" & "K" Series & 5.7L "F" & "Y" Bodies) DTC P0130 DTC P0131 DTC P0131: O2S Circuit-Low Voltage-Sensor 1 (1.9L SATURN) DTC P0131: O2S Circuit-Low Voltage-Sensor 1 (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0131: Ho2S Circuit-Low Voltage-Bank 1, Sensor 1 (3.0L "V" Body) DTC P0131: Ho2S Circuit-Low Voltage-Sensor 1 (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0131: Ho2S Circuit-Low Voltage-Sensor 1 (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0131: Ho2S Circuit-Low Voltage-Bank 1, Sensor 1 (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0131: Ho2S Circuit-Low Voltage-Bank 1, Sensor 1 (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0131: Ho2S Circuit-Low Voltage-Bank 1, Sensor 1 (4.8L, 5.3L & 6.0L "C" & "K" Series & 5.7L "F" & "Y" Bodies) DTC P0132 DTC P0132: O2S Circuit-High Voltage-Sensor 1 (1.9L SATURN) DTC P0132: O2S Circuit-High Voltage-Sensor 1 (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0132: Ho2S Circuit-High Voltage-Bank 1, Sensor 1 (3.0L "V" Body) DTC P0132: Ho2S Circuit High Voltage Sensor 1 (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0132: Ho2S 1 Circuit High Voltage (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0132: Ho2S Circuit-High Voltage-Bank 1, Sensor 1 (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0132: Ho2S Circuit-High Voltage-Bank 1, Sensor 1 (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0132: Ho2S Circuit-High Voltage-Bank 1, Sensor 1 (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0132: Ho2S Circuit-Voltage High-Bank 1, Sensor 1 (5.7L "F" & "Y" Bodies) DTC P0133 DTC P0133, P1133 Or P1134: O2S Circuit-Slow Response-Sensor 1 (1.9L SATURN) DTC P0133: O2S Circuit-Slow Response-Sensor 1 (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0133: Ho2S Circuit-Slow Response-Sensor 1 (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0133: Ho2S 1 Circuit-Slow Response-Sensor 1 (3.5L "W" Body) DTC P0133: Ho2S 1 Circuit-Slow Response-Sensor 1 (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0133: Ho2S Circuit-Slow Response-Bank 1, Sensor 1 (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0133: Ho2S Circuit-Slow Response-Bank 1, Sensor 1 (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K", "L", "M", "P", "S" & "T" Series) DTC P0133: Ho2S Circuit-Slow Response-Bank 1, Sensor 1 (4.8L, 5.3L & 6.0L "C" & "K" Series) DTC P0133: Ho2S Circuit-Slow Response-Bank 1, Sensor 1 (5.7L "F" & "Y" Bodies) DTC P0134 DTC P0134: O2S Circuit-Insufficient Activity-Sensor 1 (1.9L SATURN) DTC P0134: O2S Circuit-Insufficient Activity-Sensor 1 (2.2L "J" Body, 2.2L "S" Series & 2.4L "J" & "N" Bodies) DTC P0134: Ho2S Circuit-Insufficient Activity-Bank 1, Sensor 1 (3.0L "V" Body) DTC P0134: Ho2S Circuit-Insufficient Activity-Sensor 1 (3.1L "N" & "W" Bodies & 3.4L "N" Body & "U" Series) DTC P0134: Ho2S Circuit-Insufficient Activity-Sensor 1 (3.5L "W" Body) DTC P0134: Ho2S Circuit-Insufficient Activity-Sensor 1 (3.8L "C", "F", "G", "H" & "W" Bodies) DTC P0134: Ho2S Circuit-Insufficient Activity-Bank 1, Sensor 1 (4.0L "G" Body & 4.6L "E" & "K" Bodies) DTC P0134: Ho2S Circuit-Insufficient Activity-Bank 1, Sensor 1 (4.3L, 5.0L, 5.7L & 7.4L "C", "G", "K" & "L", "M", "P", "S" & "T" Series) DTC P0134: Ho2S Circuit-Insufficient Activity-Bank 1, Sensor 1 (4.8L, 5.3L & 6.0L "C" & "K" Series & 5.7L "F" & "Y" Bodies)