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HOMESERVICE MANUALSMERCURY1991TRACER BASE, 4D SEDAN, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 133 (ENGINE CONTROLS - TESTS W/CODES - EEC-V - 5.0L)DIAGNOSTIC TROUBLE CODE (DTC) REFERENCE CHART
1991 Mercury Tracer Base, 4D Sedan, Automatic

Diagnostic Trouble Code (DTC) Reference Chart

1991 Mercury Tracer Base, 4D Sedan, AutomaticSECTION Diagnostic Trouble Code (DTC) Reference Chart
WARNING: This page is about a different car, the 1996 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
DTC REFERENCE CHART

DTC Component Or System Circuit Test/Step
P0102 MAF DC/6 
P0103 MAF DC/20 
P0112
KOEO/KOER ECT/IAT DA/20 
Continuous Memory ECT/IAT DA/90 
P0113
KOEO/KOER ECT/IAT DA/10 
Continuous Memory ECT/IAT DA/90 
P0117
KOEO/KOER ECT/IAT DA/20 
Continuous Memory ECT/IAT DA/10 
P0118
KOEO/KOER ECT/IAT DA/10 
Continuous Memory ECT/IAT DA/90 
P0121 TP Sensor DH/22 
P0122 TP Sensor DH/11 
P0123 TP Sensor DH/8 
P0125 ECT Not Reaching Operating Temperature DA/100 
P0131 Fuel Control H/27 
P0133 Fuel Control H/20 
P0135 Fuel Control H/20 
P0136 Fuel Control H/80 
P0141 Fuel Control H/30 
P0151 Fuel Control H/27 
P0153 Fuel Control H/20 
P0155 Fuel Control H/30 
P0156 Fuel Control H/80 
P0161 Fuel Control H/30 
P0171 Fuel Control H/41 
P0172 Fuel Control H/41 
P0174 Fuel Control H/41 
P0175 Fuel Control H/41 
P0222 TC System HT/1 
P0223 TC System HT/10 
P0230 Fuel Control KA/1 
P0231 Fuel Control KA/20 
P0232 Fuel Control KA/10 
P0300 Misfire Det. HD/1 
P0301 Misfire Det. HD/1 
P0302 Misfire Det. HD/1 
P0303 Misfire Det. HD/1 
P0304 Misfire Det. HD/1 
P0305 Misfire Det. HD/1 
P0306 Misfire Det. HD/1 
P0307 Misfire Det. HD/1 
P0308 Misfire Det. HD/1 
P0320 IDM. NC/1 
P0325 Knock Sensor DG/1 
P0326 Knock Sensor DG/1 
P0330 Knock Sensor DG/1 
P0331 Knock Sensor DG/1 
P0340 Camshaft Position Sensor DR/1 
P0350 Ignition Coil JE/90 
P0351 Ignition Coil JE/90 
P0352 Ignition Coil JE/90 
P0353 Ignition Coil JE/90 
P0354 Ignition Coil JE/90 
P0385 Ignition Coil DK/1 
P0400 EGR System HE/130 
P0401 EGR System HJ/30 
P0402 EGR System HJ/40 
P0411
Elec. Pump AIR System HM/7 
Mech. Pump AIR System HM/40 
P0420 Catalyst System HF/1 
P0430 Catalyst System HF/1 
P0442 EVAP System HX/1 
P0443 EVAP System HW/1 
P0446 EVAP System HX/13 
P0452 EVAP System HX/22 
P0453 EVAP System HX/28 
P0455 EVAP System HX/40 
P0500 VSS DP/5 
P0503 VSS DP/20 
P0505 IAC System KE/2 
P0552 PSP Sensor DT/2 
P0553 PSP Sensor DT/2 
P0603 KAPWR QB/1 
P0605 PCM Replace PCM
P0703 BOO FD/3 
P0704 CPP/PNP TA/1 
P0705 TR Sensor TD/1 
P0707 TR Sensor TD/1 
P0708 TR Sensor TD/1 
P0712
KOEO/KOER TFT Sensor TE/1 
Continuous Memory TFT Sensor TE/90 
P0713
KOEO/KOER TFT Sensor TE/10 
Continuous Memory TFT Sensor TE/100 
P0715 OSS/TSS TF/1 
P0720 OSS/TSS TF/1 
P0731 Trans. Solenoid TC/1 
P0732 Trans. Solenoid TC/1 
P0733 Trans. Solenoid TC/1 
P0734 Trans. Solenoid TC/1 
P0736 TR Sensor TC/1 
P0741 Trans. Solenoid TC/5 
P0743 Trans. Solenoid TC/5 
P0746 Trans. Solenoid TC/5 
P0750 Trans. Solenoid TC/5 
P0751 Trans. Solenoid TC/1 
P0755 Trans. Solenoid TC/1 
P0756 Trans. Solenoid TC/1 
P0760 Trans. Solenoid TC/1 
P0761 Trans. Solenoid TC/1 
P0781 Trans. Solenoid TC/1 
P0782 Trans. Solenoid TC/1 
P0783 Trans. Solenoid TC/1 
P0784 Trans. Solenoid TC/1 
P1000 Self-Test (1)
P1001 Self-Test QA/1 
P1100 MAF DC/1 
P1101 MAF DC/1 
P1112 ECT/IAT DA/90 
P1116 ECT/IAT DA/1 
P1117 ECT/IAT DA/1 
P1120 TP Sensor DH/3 
P1121 TP Sensor DH/15 
P1124 TP Sensor DH/1 
P1125 TP Sensor DH/20 
P1127 Fuel Control H/100 
P1128 Fuel Control H/110 
P1129 Fuel Control H/110 
P1130 Fuel Control H/40 
P1131 Fuel Control H/40 
P1132 Fuel Control H/40 
P1137 Fuel Control H/80 
P1138 Fuel Control H/80 
P1150 Fuel Control H/40 
P1151 Fuel Control H/40 
P1152 Fuel Control H/40 
P1157 Fuel Control H/80 
P1158 Fuel Control H/80 
P1220 Trac. Control HT/20 
P1224 Trac. Control HT/40 
P1260 Anti-Theft System QD/1 
P1270 RPM Limiter ND/1 
P1288 CHT Sensor DL/1 
P1289
KOEO/KOER CHT Sensor DL/10 
Continuous Memory CHT Sensor DL/90 
P1290
KOEO/KOER CHT Sensor DL/20 
Continuous Memory CHT Sensor DL/90 
P1299 CHT Sensor DL/100 
P1351 Ign. System NC/2 
P1352 Ign. System JE/1 
P1353 Ign. System JE/1 
P1354 Ign. System JE/1 
P1355 Ign. System JE/1 
P1356 IDM NC/2 
P1358 IDM NC/2 
P1358 Ign. System NC/2 
P1359 SPOUT Check MD/1 
P1358 Ign. System NC/2 
P1364 Ign. System JE/1 
P1390 OCT ADJ FG/1 
P1400 EGR System HJ/1 
P1401 EGR System HJ/10 
P1405 EGR System HE/50 
P1406 EGR System HE/60 
P1407 EGR System HE/70 
P1408 EGR System HE/71 
P1409 EGR System HE/110 
P1413 AIR System HM/18 
P1414 AIR System HM/25 
P1442 EVAP System HX/1 
P1443 EVAP System HW/6 
P1444 EVAP System HW/27 
P1445 EVAP System HW/33 
P1450 EVAP System HX/56 
P1452 EVAP System HX/56 
P1455 EVAP System HX/40 
P1460
KOEO/KOER WAC KM/1 
Continuous Memory WAC KM/30 
P1461 ACP Sensor DS/1 
P1462 ACP Sensor DS/10 
P1463 ACP Sensor DS/20 
P1500 VSS DP/25 
P1501 VSS DP/15 
P1504 IAC System KE/2 
P1505 IAC System KE/25 
P1506 IAC System KE/20 
P1507 IAC System KE/2 
P1512 Air Intake HU/15 
P1513 Air Intake HU/15 
P1516 Air Intake HU/15 
P1517 Air Intake HU/15 
P1518 Air Intake HU/15 
P1519 Air Intake HU/15 
P1520 Air Intake HU/15 
P1537 Air Intake HU/15 
P1538 Air Intake HU/15 
P1550 PSP Sensor DT/1 
P1605 KAPWR QB/1 
P1650 PSP Switch FF/1 
P1651 PSP Switch FF/1 
P1701 TR Sensor TD/1 
P1703 BOO Switch FD/1 
P1705 TR Sensor TD/1 
P1709 TR Sensor TD/7 
P1711 TFT Sensor TE/20 
P1728 Trans. (2)
P1729 4x4L TG/1 
P1741 Trans. (2)
P1742 Trans. (2)
P1743 Trans. (2)
P1744 Trans. (2)
P1746 Trans. Solenoid TC/1 
P1747 Trans. Solenoid TC/1 
P1749 Trans. Solenoid TC/1 
P1751 Trans. Solenoid TC/1 
P1754 Trans. Solenoid TC/1 
P1756 Trans. Solenoid TC/1 
P1761 Trans. Solenoid TC/1 
P1780 TCS/TCIL TB/1 
P1781 4x4L TG/1 
P1783 TFT Sensor TE/110 
P1784 Trans. (2)
P1785 Trans. (2)
P1786 Trans. (2)
P1787 Trans. (2)
P1788 Trans. Solenoid TC/1 
P1789 Trans. Solenoid TC/1 
(1) DTC P1000 indicates that OBD-II drive cycle has not been completed. Disregard this DTC in KOEO and KOER self-test and continue as directed.
(2) Internal transmission damage is indicated.
RENDER: 1.0x

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