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Self-Diagnostics DTCS

SELF-DIAGNOSTICS (EXCEPT BI-FUEL, DIESEL & VILLAGER) - DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Go To
P0102 For KOER & Continuous Memory Only, Test DC , Step 2)
P0103 For KOEO, KOER & Continuous Memory, Test DC , Step 20)
P0106 For KOEO, KOER & Continuous Memory, Test DQ , Step 1)
P0107
Ranger 2.3L For KOEO & KOER, Test DM , Step 1)
For Continuous Memory, Test DM , Step 6)
All Others For KOEO, KOER & Continuous Memory, Test DQ , Step 1)
P0108
Ranger 2.3L For KOEO & KOER, Test DM , Step 1)
For Continuous Memory, Test DM , Step 6)
All Others For KOEO, KOER & Continuous Memory, Test DQ , Step 1)
P0109 For KOEO, KOER & Continuous Memory, Test DQ , Step 1)
P0112 For KOEO & KOER, Test DA , Step 20)
For Continuous Memory, Test DA , Step 90)
P0113 For KOEO & KOER, Test DA , Step 10)
For Continuous Memory, Test DA , Step 90)
P0116
Vehicles With Cylinder Head Temperature Sensor For Continuous Memory Only, Test DL , Step 80)
Vehicles With Engine Coolant Temperature Sensor For Continuous Memory Only, Test DA , Step 80)
P0117
Vehicles With Cylinder Head Temperature Sensor For KOEO & KOER, Test DL , Step 20)
For Continuous Memory, Test DL , Step 90)
Vehicles With Engine Coolant Temperature Sensor For KOEO & KOER, Test DA , Step 20)
For Continuous Memory, Test DA , Step 90)
P0118
Vehicles With Cylinder Head Temperature Sensor For KOEO & KOER, Test DL , Step 10)
For Continuous Memory, Test DL , Step 90)
Vehicles With Engine Coolant Temperature Sensor For KOEO & KOER, Test DA , Step 10)
For Continuous Memory, Test DA , Step 90)
P0121 For KOER & Continuous Memory Only, Test DH , Step 22)
P0122 For KOEO, KOER & Continuous Memory, Test DH , Step 11)
P0123 For KOEO, KOER & Continuous Memory, Test DH , Step 8)
P0125
Vehicles With Cylinder Head Temperature Sensor For Continuous Memory Only, Test DL , Step 110)
Vehicles With Engine Coolant Temperature Sensor For Continuous Memory Only, Test DA , Step 100)
P0127
Lightning 5.4L SC Only For KOEO, KOER & Continuous Memory, Test DU , Step 30)
P0131 For Continuous Memory Only, Test H , Step 27)
P0132 For KOEO, KOER & Continuous Memory, Test H , Step 115)
P0133 For Continuous Memory Only, Test H , Step 20)
P0135
NGV Models For KOEO, KOER & Continuous Memory, Test HA , Step 30)
All Others For KOEO, KOER & Continuous Memory, Test H , Step 30)
P0136 For Continuous Memory Only, Test H , Step 80)
P0138 For KOEO, KOER & Continuous Memory, Test H , Step 115)
P0141
NGV Models For KOEO, KOER & Continuous Memory, Test HA , Step 30)
All Others For KOEO, KOER & Continuous Memory, Test H , Step 25)
P0148 For Continuous Memory Only, Test HC , Step 1)
P0151 For Continuous Memory Only, Test H , Step 27)
P0152 For KOEO, KOER & Continuous Memory, Test H , Step 115)
P0153 For Continuous Memory Only, Test H , Step 20)
P0155
NGV Models For KOEO, KOER & Continuous Memory, Test HA , Step 30)
All Others For KOEO, KOER & Continuous Memory, Test H , Step 30)
P0156 For Continuous Memory Only, Test H , Step 80)
P0158 For KOEO, KOER & Continuous Memory, Test H , Step 115)
P0161
NGV Models For KOEO, KOER & Continuous Memory, Test HA , Step 30)
All Others For KOEO, KOER & Continuous Memory, Test H , Step 25)
P0171
NGV Models For Continuous Memory Only, Test HA , Step 41)
All Others For Continuous Memory Only, Test H , Step 41)
P0172
NGV Models For Continuous Memory Only, Test HA , Step 41)
All Others For Continuous Memory Only, Test H , Step 41)
P0174
NGV Models For Continuous Memory Only, Test HA , Step 41)
All Others For Continuous Memory Only, Test H , Step 41)
P0175
NGV Models For Continuous Memory Only, Test HA , Step 41)
All Others For Continuous Memory Only, Test H , Step 41)
P0180 For KOEO & KOER, Test DB , Step 2)
For Continuous Memory, Test DB , Step 7)
P0181 For KOEO & KOER Only, Test DB , Step 1)
For Continuous Memory, Test DB , Step 7)
P0182
NGV Only For KOEO & KOER, Test DB , Step 2)
For Continuous Memory, Test DB , Step 7)
P0183 For KOEO & KOER, Test DB , Step 2)
For Continuous Memory, Test DB , Step 7)
P0190 For KOEO & KOER, Test DD , Step 11)
For Continuous Memory, Test DD , Step 15)
P0191 For KOEO, KOER & Continuous Memory, Test DD , Step 16)
P0192 For KOEO & KOER, Test DD , Step 1)
For Continuous Memory, Test DD , Step 15)
P0193 For KOEO & KOER, Test DD , Step 7)
For Continuous Memory, Test DD , Step 15)
P0201-P0212 For KOEO, KOER & Continuous Memory, Test H , Step 56)
P0217
Lightning 5.4L SC Only For KOEO, KOER & Continuous Memory, Test DL , Step 100)
P0230
NGV Models For KOEO & KOER, Test KC , Step 1)
For Continuous Memory, Test KC , Step 40)
All Others For KOEO & KOER, Test KA , Step 1)
For Continuous Memory, Test KA , Step 40)
P0231
NGV Models For KOEO & KOER, Test KC , Step 20)
For Continuous Memory, Test KC , Step 35)
All Others For KOEO & KOER, Test KA , Step 20)
For Continuous Memory, Test KA , Step 35)
P0232
NGV Models For KOEO & KOER, Test KC , Step 10)
For Continuous Memory, Test KC , Step 30)
All Others For KOEO & KOER, Test KA , Step 10)
For Continuous Memory, Test KA , Step 30)
P0234
Lightning 5.4L SC Only For KOEO, KOER & Continuous Memory, Test KJ , Step 1)
P0243
Lightning 5.4L SC Only For KOEO, KOER & Continuous Memory, Test KJ , Step 6)
P0298
LS Only For Continuous Memory Only, Test DA , Step 130)
P0300-P0310 For KOER & Continuous Memory Only, Test HD , Step 1)
P0315 For Continuous Memory Only, Test HD , Step 42)
P0316 For Continuous Memory Only, Test HD , Step 1)
P0320 For KOEO & Continuous Memory Only, Test NC , Step 1)
P0325, P0326, P0330 & P0331 For KOER & Continuous Memory Only, Test DG , Step 1)
P0340 For KOER & Continuous Memory Only, Test DR , Step 1)
P0350 For KOER & Continuous Memory Only, Test JB , Step 1)
P0351-P0354
With Coil Pack For KOER & Continuous Memory Only, Test JE , Step 1)
With Coil-On-Plug For KOER & Continuous Memory Only, Test JF , Step 1)
P0355-P0360 For KOER & Continuous Memory Only, Test JF , Step 1)
P0400
Ranger 2.3L Only For KOEO, KOER & Continuous Memory, Test KD , Step 9)
P0401 For Continuous Memory Only, Test HE , Step 70)
P0402 For KOER & Continuous Memory Only, Test HE , Step 20)
P0403
Ranger 2.3L Only For KOER & Continuous Memory Only, Test KD , Step 1)
P0411 For KOEO, KOER & Continuous Memory, Test HM , Step 7)
P0412 For KOEO, KOER & Continuous Memory, Test HM , Step 1)
P0420 & P0430 For Continuous Memory Only, Test HF , Step 1)
P0443 For KOEO & KOER, Test HX , Step 2)
For Continuous Memory, Test HX , Step 1)
P0451 For Continuous Memory Only, Test Z , Step 1)
P0452 For KOEO, KOER & Continuous Memory, Test HX , Step 26)
P0453 For KOEO, KOER & Continuous Memory, Test HX , Step 33)
P0457 For Continuous Memory Only, Test HX , Step 43)
P0460 For KOEO, KOER & Continuous Memory, Test HX , Step 76)
P0461 For Continuous Memory Only, Test Z , Step 1)
P0480 For KOEO, KOER & Continuous Memory, Test KG , Step 1)
P0500
Cougar For Continuous Memory Only, Test DP , Step 5)
Excursion & Pickup 5.4L & 6.8L Over 8500 GVW For Continuous Memory Only, Test DF , Step 1)
Pickup Under 8500 GVW, 4WD Manual Shift-On-The-Fly For Continuous Memory Only, Test DP Step 30)
All Others
(Except Continental, LS, Thunderbird, Town Car & Windstar)
For Continuous Memory Only, Test DP , Step 1)
P0501
Cougar For Continuous Memory Only, Test DP Step 5)
Excursion & Pickup 5.4L & 6.8L Over 8500 GVW For Continuous Memory Only, Test DF , Step 1)
All Others
(Except Continental, LS, Thunderbird, Town Car & Windstar)
For Continuous Memory Only, Test DP , Step 1)
P0503 For Continuous Memory Only, Test DP , Step 20)
P0505 For KOER Only, Test KE , Step 2)
P0528 For KOEO, KOER & Continuous Memory, Test KG , Step 10)
P0552 & P0553 For KOEO & KOER Only, Test DT , Step 2)
For Continuous Memory Only, Test DT , Step 10)
P0602 Flash Vehicle Identification Block needs to be reprogrammed. See FLASH VEHICLE IDENTIFICATION BLOCK PROCEDURE under PROGRAMMING PCM.
P0603 For KOEO Only, Test QB , Step 1)
P0605 & P0606 Ensure aftermarket performance products are not installed before replacing PCM. Replace PCM. See PROGRAMMING PCM .
P0703
Continental & Town Car For KOEO, Test FD , Step 2)
For KOER, Test FD , Step 1)
All Others For KOEO, Test FD , Step 2)
For KOER, Test FD , Step 1)
For Continuous Memory, Test FD , Step 3)
P0704
Escort, Focus & LS V6 With M/T For KOEO & Continuous Memory Only, Test TA , Step 5)
Explorer, Explorer Sport, Explorer Sport Trac, Pickup & Ranger With M/T For KOEO & Continuous Memory Only, Test TA , Step 1)
P071x, P072x, P073x, P074x, P075x, P076x, P077x, P078x Or P079x
Models With M/T For Continuous Memory Only, Test TJ , Step 1)
P0812 For Continuous Memory Only, Test TH , Step 1)
P1000 For Continuous Memory Only, Test QA , Step 1)
P1001 For KOER Only, Test QA , Step 1)
P1100 For Continuous Memory Only, Test DC , Step 16)
P1101 For KOEO, Test DC , Step 3)
For KOER, Test DC , Step 1)
P1112 For Continuous Memory Only, Test DA , Step 90)
P1114
Lightning 5.4L SC Only For KOEO, KOER & Continuous Memory, Test DU , Step 20)
P1115
Lightning 5.4L SC Only For KOEO, KOER & Continuous Memory, Test DU , Step 10)
P1116
Vehicles With Cylinder Head Temperature Sensor For KOEO & KOER Only, Test DL , Step 1)
Vehicles With Engine Coolant Temperature Sensor For KOEO & KOER Only, Test DA , Step 1)
P1117
Vehicles With Cylinder Head Temperature Sensor For Continuous Memory Only, Test DL , Step 90)
Vehicles With Engine Coolant Temperature Sensor For Continuous Memory Only, Test DA , Step 90)
P1120 For KOEO, KOER & Continuous Memory, Test DH , Step 3)
P1121 For KOER & Continuous Memory Only, Test DH , Step 15)
P1124 For KOEO & KOER Only, Test DH , Step 1)
P1125 For Continuous Memory Only, Test DH , Step 20)
P1127
NGV Only For KOER Only, Test HA , Step 90)
All Others For KOER Only, Test H , Step 100)
P1128 Or P1129
NGV Only For KOER Only, Test HA , Step 100)
All Others For KOER Only, Test H , Step 110)
P1130
NGV Only For Continuous Memory Only, Test HA , Step 40)
All Others For Continuous Memory Only, Test H , Step 40)
P1131 Or P1132
NGV Only For KOER & Continuous Memory Only, Test HA , Step 40)
All Others For KOER & Continuous Memory Only, Test H , Step 40)
P1137 Or P1138 For KOER Only, Test H , Step 80)
P1150
NGV Only For Continuous Memory Only, Test HA , Step 40)
All Others For Continuous Memory Only, Test H , Step 40)
P1151
NGV Only KOER & Continuous Memory Only, Test HA , Step 40)
All Others KOEO, KOER & Continuous Memory, Test H , Step 40)
P1152
NGV Only KOER & Continuous Memory Only, Test HA , Step 40)
All Others KOER & Continuous Memory Only, Test H , Step 40)
P1157 Or P1158 For KOER Only, Test H , Step 80)
P1168 Or P1169
NGV Only For Continuous Memory Only, Test DD , Step 16)
P1180 Or P1181
NGV Only For Continuous Memory Only, Test HB , Step 17)
P1183
LS Only For Continuous Memory Only, Test DA , Step 111)
P1184
LS Only For KOEO, KOER & Continuous Memory, Test DA , Step 110)
P1229
Lightning 5.4L SC Only For KOEO, KOER & Continuous Memory, Test KP , Step 1)
P1232 For KOEO & KOER, Test KA , Step 45)
For Continuous Memory, Test KA , Step 60)
P1233 Or P1234
Except LS For KOEO, KOER & Continuous Memory, Test KB , Step 1)
P1235 Or P1236 For KOEO, KOER & Continuous Memory, Test KB , Step 30)
P1237 Or P1238 For KOEO, KOER & Continuous Memory, Test KB , Step 47)
P1244 Or P1245 For KOER & Continuous Memory Only, Test FH , Step 1)
P1246
Cougar Only For KOER & Continuous Memory Only, Test FH , Step 1)
All Others For KOER & Continuous Memory Only, Test HY , Step 1)
P1260 For Continuous Memory Only, Test QD , Step 1)
P1270 For Continuous Memory Only, Test ND , Step 1)
P1285 For KOEO, KOER & Continuous Memory, Test DL , Step 30)
P1288 For KOEO, KOER & Continuous Memory, Test DL , Step 1)
P1289 Or P1290 For KOEO & KOER, Test DL , Step 5)
For Continuous Memory, Test DL , Step 90)
P1299 For Continuous Memory Only, Test DL , Step 100)
P1309
Variable Reluctance Type CMP Sensor/2-Pin For Continuous Memory Only, Test HD , Step 41)
P1336
Hall-Effect Type CMP Sensor/3Pin For Continuous Memory Only, Test HD , Step 40)
All Others For Continuous Memory Only, Test JD , Step 22)
P1380 For KOEO & KOER, Test HK , Step 2)
For Continuous Memory, Test HK , Step 1)
P1381 For Continuous Memory, Test HK , Step 11)
P1383 For Continuous Memory, Test HK , Step 11)
P1400 For KOEO, KOER & Continuous Memory, Test HE , Step 1)
P1401 For KOEO, KOER & Continuous Memory, Test HE , Step 10)
P1405 For Continuous Memory Only, Test HE , Step 50)
P1406 For Continuous Memory Only, Test HE , Step 60)
P1408
Ranger 2.3L Only For KOER Only, Test KD , Step 9)
All Others For KOER Only, Test HE , Step 71)
P1409 For KOEO & KOER, Test HE , Step 110)
For Continuous Memory, Test HE , Step 120)
P1413 For KOEO, KOER & Continuous Memory, Test HM , Step 19)
P1414 For KOEO, KOER & Continuous Memory, Test HM , Step 27)
P1432
Ranger 2.3L Only For KOEO, KOER & Continuous Memory, Test KQ , Step 10)
P1436 For KOEO & KOER, Test DJ , Step 5)
For Continuous Memory, Test DJ , Step 10)
P1437 For KOEO & KOER, Test DJ , Step 1)
For Continuous Memory, Test DJ , Step 10)
P1450 For Continuous Memory Only, Test HX , Step 18)
P1451 For KOEO, KOER & Continuous Memory, Test HX , Step 65)
P1460
Escort & Mustang For KOEO & KOER, Test X , Step 105)
For Continuous Memory, Test X , Step 120)
All Others For KOEO & KOER, Test KM , Step 1)
For Continuous Memory, Test KM , Step 30)
P1461 For KOEO, KOER & Continuous Memory, Test DS , Step 1)
P1462 For KOEO, KOER & Continuous Memory, Test DS , Step 10)
P1463 For Continuous Memory Only, Test DS , Step 20)
P1464
Escort & Mustang For KOEO & KOER Only, Test X , Step 124)
All Others For KOEO & KOER Only, Test KM Step 19)
P1469 For Continuous Memory Only, Test X , Step 115)
P1474
Escort & Mustang For KOEO & KOER, Test X , Step 20)
For Continuous Memory, Test X , Step 30)
LS & Thunderbird For KOEO, KOER & Continuous Memory, Test KH , Step 1)
All Others For KOEO & KOER, Test KF , Step 1)
For Continuous Memory, Test KF , Step 10)
P1477 For KOEO & KOER, Test KF , Step 1)
For Continuous Memory, Test KF , Step 15)
P1479
Escape For KOEO & KOER, Test KF , Step 7)
For Continuous Memory, Test KF , Step 20)
Escort & Mustang For KOEO & KOER, Test X , Step 15)
For Continuous Memory, Test X , Step 35)
Sable & Taurus For KOEO & KOER, Test KF , Step 7)
For Continuous Memory, Test KF , Step 23)
All Others For KOEO & KOER, Test KF , Step 1)
For Continuous Memory, Test KF , Step 20)
P1500 For Continuous Memory Only, Test DP , Step 25)
P1501 For KOER Only, Test DP , Step 15)
P1502
Cougar For Continuous Memory Only, Test DP , Step 5)
Excursion & Pickup 5.4L & 6.8L Over 8500 GVW For Continuous Memory Only, Test DF , Step 1)
Pickup Under 8500 GVW, 4WD Manual Shift-On-The-Fly For Continuous Memory Only, Test DP , Step 30)
All Others
(Except Continental, LS, Thunderbird, Town Car & Windstar)
For Continuous Memory Only, Test DP , Step 1)
P1504 For KOEO, KOER & Continuous Memory, Test KE , Step 2)
P1506 For Continuous Memory Only, Test KE , Step 20)
P1507 For KOER & Continuous Memory Only, Test KE , Step 2)
P1516 Or P1517 For KOEO & Continuous Memory Only, Test HU , Step 15)
P1518-P1520, P1537 Or P1538 For KOEO, KOER & Continuous Memory, Test HU , Step 15)
P1549 For KOEO & Continuous Memory Only, Test HU , Step 65)
P1550 For KOEO Only, Test DT , Step 2)
For KOER Only, Test DT , Step 1)
P1572
LS For KOER & Continuous Memory Only, Test FD , Step 3)
P1605 For KOEO Only, Test QB , Step 1)
P1633 For KOEO, KOER & Continuous Memory, Test QB , Step 1)
P1635 Flash Vehicle Identification Block needs to be reprogrammed. See FLASH VEHICLE IDENTIFICATION BLOCK PROCEDURE under PROGRAMMING PCM.
P1636
All A/T Models DTC P1636 indicates PCM has lost communication with Inductive Signature Chip (ISC). Replace PCM as necessary. See PROGRAMMING PCM .
P1639 Flash Vehicle Identification Block needs to be reprogrammed. See FLASH VEHICLE IDENTIFICATION BLOCK PROCEDURE under PROGRAMMING PCM.
P1641 For KOEO, KOER & Continuous Memory, Test KB , Step 47)
P1650 For KOEO & KOER Only, Test FF , Step 1)
P1651 For Continuous Memory Only, Test FF , Step 10)
P1703 For KOEO, Test FD , Step 2)
For KOER, Test FD , Step 1)
P1705
Escort With M/T For KOEO & KOER Only, Test TA , Step 5)
Explorer, Explorer Sport, Explorer Sport Trac, Focus, LS V6, Pickup & Ranger With M/T For KOER Only, Test TA , Step 5)
P1709
Escort With M/T For KOEO & KOER Only, Test TA , Step 5)
Explorer, Explorer Sport, Explorer Sport Trac, Focus, LS V6, Pickup & Ranger With M/T For KOEO & Continuous Memory Only, Test TA , Step 1)
P1729 Test TG , Step 1)
P1780 For KOER Only, Test TG , Step 1)
P1781 For KOEO Only, Test TG , Step 1)
P1900
Models With M/T For Continuous Memory Only, Test TJ , Step 1)