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HOMESERVICE MANUALSMERCURY1993SABLE GS, 4D SEDAN, 3.0 U, AXODEREPAIR AND DIAGNOSIS (SINGLE PAGE)TRANSMISSIONAUTOMATIC TRANSDIAGNOSIS - AXOD-ESERVICE CODE REFERENCE CHARTSCODE REFERENCE CHART
1993 Mercury Sable GS, 4D Sedan, 3.0 U, AXODE

Code Reference Chart

1993 Mercury Sable GS, 4D Sedan, 3.0 U, AXODESECTION Code Reference Chart
CODE REFERENCE CHART

Fault Code Code Definition Go To Circuit/Pinpoint Test:
KOEO Codes
No Code N/A QA1
111 Pass Code N/A
112 IAT Indicates 254°F (125°C) DA20
113 IAT Indicates -40°F (-40°C) DA10
114 IAT Voltage High/Low DA1
116 ECT Out Of Range DA1
117 ECT Indicates 254°F (125°C) DA20
118 ECT Indicates -40°F (-40°C) DA10
121 TPS Voltage High/Low DH2
122 TPS Malfunction DH10
123 TPS Malfunction DH3
158 MAF Sensor Malfunction DC21
159 MAF Sensor Malfunction DC1
519 PSP Open Circuit FF1
522 MLP Open Circuit D1
621 SS1 Solenoid Circuit Failure A1, TC10
622 SS2 Solenoid Circuit Failure A1, TC10
623 Faulty TCI Light TB3
624 EPC Circuit Failure E1
625 Open PCM Output Driver E1
631 Faulty TCI Light TB3
634 MLP Out Of Range D1
636 TOT Out Of Range B1
637 TOT Sensor Circuit Open B1
638 TOT Sensor Circuit Grounded B1
641 Transmission Solenoids A1, TC10
652 TCC Circuit Error C1
998 FMEM Failure TC10
Continuous Memory Codes
No Code N/A QA1
111 Pass Code N/A
112 IAT Indicates 254°F (125°C) DA90
113 IAT Indicates -40°F (-40°C) DA90
117 ECT Indicates 254°F (125°C) DA90
118 ECT Indicates -40°F (-40°C) DA90
121 TPS Voltage High/Low G1
122 TPS Malfunction DH94
123 TPS Malfunction DH90
124 TPS Malfunction G1
125 TPS Malfunction G1
157 MAF Sensor Malfunction DC10
158 MAF Sensor Malfunction DC21
184 MAF Sensor Malfunction G5
185 MAF Sensor Malfunction G5
452 Insufficient VSS Input DP1
536 BOO Switch Malfunction FD90
624 EPC Solenoid Circuit Failure E1
628 TCC Engagement Error C1
634 MLP Sensor Voltage Error D1
637 TOT Sensor Voltage High B1
638 TOT Sensor Voltage Low B1
639 Insufficient Input From TSS F1
645 No 1st Gear A1
646 No 2nd Gear A1
647 No 3rd Gear A1
648 No 4th Gear A1
656 TCC Continuous Slip C1
657 Transaxle Overtemp. Condition A1
659 High Speed In Park D1
KOER Codes
No Code N/A QA1
111 Pass Code N/A
114 IAT Voltage High/Low DA1
116 ECT Out Of Range DA1
121 TPS Voltage High/Low DH1
159 MAF Sensor Malfunction DC1
167 TPS Malfunction DH20
521 No PSP Fluctuation FF5
536 BOO Switch Malfunction FD1
632 TCS Not Cycled TB2
636 TOT Sensor Voltage Error B1
639 Insufficient Input From TSS F1
653 TCS Not Cycled TB2
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.