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Check Engine Light Codes - EEC-IV (1995 Model Year)


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#1 BuckeyeSVT

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Posted 25 January 2012 - 12:23 PM

1995 EEC-IV Engine Codes (incl. Zetec and Duratec)

111 System Pass
112 Intake Air Temperature Sensor Circuit Below Minimum Voltage
113 Intake Air Temperature Sensor Circuit Above Maximum Voltage
114 Intake Air Temperature Sensor Higher Or Lower Than Expected
116 Engine Coolant Temperature Higher Or Lower Than Expected
117 ECT Sensor Circuit Below Minimum Voltage
118 ECT Sensor Circuit Above Maximum Voltage
121 Closed Throttle Voltage Higher Or Lower Than Expected
121 Indicates Throttle Position Voltage Inconsistent With Mass Air Flow Sensor
122 Throttle Position Sensor Circuit Below Minimum Voltage
123 Throttle Position Sensor Circuit Above Maximum Voltage
124 Throttle Position Sensor Voltage Higher Than Expected
125 Throttle Position Sensor Voltage Lower Than Expected
129 Insufficient Mass Air Flow Change During Dynamic Response Test KOER
136 System Indicates Lean (Bank No.2)
137 System Indicates Rich (Bank No.2)
139 No HO2S Switch Detected (Bank No.2)
144 No HO2S Switch Detected (Bank No.1)
157 Mass Air Flows Sensor Circuit Below Minimum Voltage
158 Mass Air Flow Sensor Circuit Above Maximum Voltage
159 Mass Air Flow Higher Or Lower Than Expected
167 Insufficient Throttle Position Change During Dynamic Response Test
171 Fuel System At Adaptive Limits No HO2S Switching Detected (HO2S-1) (Bank No.1)
172 HO2S System Indicates Lean (HO2S-1) (Bank No.1)
173 HO2S System Indicates Rich (HO2S-1) (Bank No.1)
175 Fuel System At Adaptive Limits (HO2S-2)(Bank No.2)
176 System Indicates Lean (Bank No.2)
177 System Indicates Rich (Bank No.2)
179 Fuel System At Lean Adaptive Limit At Part Throttle, System Rich (Bank No.1)
181 Fuel System At Rich Adaptive Limit At Part Throttle, System Lean (Bank No.1)
184 Mass Air Flow Sensor Circuit Voltage Higher Than Expected
185 Mass Air Flow Sensor Circuit Voltage Lower Than Expected
186 Injector Pulse Width Higher Than Expected
187 Injector Pulse Width Lower Than Expected
188 Fuel System At Lean Adaptive Limit (Bamk No.2)
189 Fuel System At Rich Adaptive Limit (Bank No.2)
211 Profile Ignition Pickup Circuit Failure
212 Loss Of Ignition Diagnostic Module Input To PCM/SPOUT Circuit Grounded
213 Spark Output (SPOUT) Circuit Open
214 Cylinder Identification Circuit Failure
215 PCM Detected Coil 1 Primary Circuit Failure (EI)
216 PCM Detected Coil 2 Primary Circuit Failure (EI)
217 PCM Detected Coil 3 Primary Circuit Failure (EI)
224 PCM Detected Coil 1,2,3 Primary Circuit Failure (EI)
225 Knock Not Sensed During Dynamic Response Test KOER
226 Ignition Diagnostic Module Signal Not Received (EI)
232 PCM Detected Coil 1, 2, 3 Primary Circuit Failure (EI)
238 PCM Detect Coil 4 Primary Circuit Failure
244 Cylinder Identification Sensor Circuit Failure
326 Pressure Feedback EGR Circuit Voltage Low
327 EGR Circuit Below Minimum Voltage
328 EGR Valve Position Sensor Closed Valve Voltage Lower Than Expected
332 Insufficient EGR Flow Detected
334 EGR Valve Position Sensor Closed Valve Voltage Higher Than Expected
335 Pressure Feedback EGR Sensor Voltage Higher Or Lower Than Expected During KOEO
336 Pressure Feedback EGR Circuit Voltage Higher Than Expected
337 EGR Valve Position/Pressure Feedback EGR Circuit Above Maximum Voltage
338 Engine Coolant Temperature Lower Than Expected
339 Engine Coolant Temperature Higher Than Expected
341 Octane Adjust Service Pin Open
381 Erratic A/C Compressor Clutch Cycling
411 Cannot Control RPM During KOER Low RPM Check
412 Cannot Control RPM During KOER High RPM Check
452 Insufficient Input From Vehicle Speed Sensor To PCM
511 Read Out Memory Test Failure KOEO
512 Keep Alive Memory Test Failure
513 PCM Internal Voltage Failure (KOEO)
519 Power Steering Pressure Switch Circuit Open KOEO
521 Power Steering Pressure Switch Circuit Did Not Change States KOER
522 Vehicle Not In Park Of Neutral During KOEO
525 Vehicle In Gear With A/C On
528 Clutch Position Switch Circuit Failure
529 Data Communication Link Or Electronic Engine Controller Fault
533 Data Communication Link To Electronic Instrument Cluster Fault
536 Brake On/Off Circuit Failure/Not Actuated During KOER
538 Insufficient RPM Change During KOER Dynamic Response Test
539 A/C On/Defrost On During KOEO
542 Fuel Pump Circuit Open–PCM To Motor Ground
543 Fuel Pump Circuit Open–Battery To Powertrain Control Module (PCM)
551 Intake Air Control Circuit Failure KOEO
554 Fuel Pump Relay Control Circuit Failure
556 Fuel Pump Relay Primary Circuit Failure
558 EGR Vacuum Regulator Circuit Failure
559 A/C On Relay Circuit Failure
563 High Speed Electric Fan Circuit Failure
564 Electric Fan Circuit Failure
565 Canister Purge Circuit Failure KOEO
566 Shift Solenoid Circuit Failure KOEO
569 Auxiliary Canister Purge Circuit Failure
571 EGR Atmospheric Pressure Supply Solenoid Circuit Failure
572 EGR Vacuum Supply Solenoid Circuit Failure
593 Heated Oxygen Sensor Heater Circuit Failure
617 1–2 Shift Error
618 2–3 Shift Error
619 3–4 Shift Error
621 Shift Solenoid 1 Circuit Failure KOEO
622 Shift Solenoid 2 Circuit Failure KOEO
623 Transmission Control Indicator Lamp Circuit Failure
624 Electronic Pressure Control Circuit Failure
625 Electronic Pressure Control Driver Open In PCM
626 Converter Clutch Solenoid Circuit Failure KOEO
627 Torque Converter Clutch Solenoid Circuit Failure
628 Excessive Torque Converter Clutch Slippage
629 Torque Converter Clutch Solenoid Circuit Failure
631 Transmission Control Indicator Lamp Circuit Failure KOEO
632 Transmission Control Switch Circuit Did Not Change States During KOER
634 Transmission Range Voltage Higher/Lower Than Expected
636 Transmission Fluid Temperature Higher Or Lower Than Expected
637 Transmission Fluid Temperature Sensor Circuit High Input / Circuit Shorted
638 Transmission Fluid Temperature Sensor Circuit Below Minimum Voltage
639 Insufficient Input From Turbine Speed Sensor
641 Shift Solenoid 3 Circuit Failure
643 Torque Converter Clutch Circuit Failure
645 Improper Gear Ratio In 1st Gear
646 Improper Gear Ratio In 2nd Gear
647 Improper Gear Ratio In 3rd Gear
648 Improper Gear Ratio In 4th Gear
649 Electronic Pressure Control Higher Or Lower Than Expected
651 Electronic Pressure Control Circuit Failure
652 Torque Converter Clutch Solenoid Circuit Failure
654 Manual Lever Position Sensor Indicating Not In Park During Self Test
656 Torque Converter Clutch Slippage Error
657 Transmission Over Temp Condition
659 High Vehicle Speed In Park Indicated
667 Transmission Range Sensor Circuit Below Minimum Voltage
668 Transmission Range Sensor Circuit Above Maximum Voltage
675 Transmission Range Sensor Circuit Voltage Out Of Range
998 Hard Fault Present