Can't Get a Scan Tool to Read Engine Light on a 92 Mustang
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Join Date: Mar 2006
Posts: three,552
Got your codes? Mail them up in the garage for assistance, only first cheque this list to go an idea about the problem.
O—Fundamental On, Engine Off code.
CM—Continuous Memory code.
R—Engine Running code.
2-Digit Codes - 86-93 Mustangs
11 - Organization Pass (O,CM,R)
12 - RPM Non Within Self Test Lower Limit (R), DC Motor Did Not Move (O,CM,R), Idle Speed Control motor or Air Bypass not controlling idle properly -generally idle too depression
13 - RPM Not Within Self Test Upper Limit (R), Idle Speed Control motor or Air Bypass not controlling idle properly -mostly idle also loftier
14 - Profile Ignition Pickup Circuit Failure (CM)
15 - Readout Retentivity Test Failed (O), Keep Alive Retentiveness Test Failed (CM)
16 - RPM Too Low To Perform o2 Sensor Test (R)
17 - RPM below Self-Exam limit with Idle Air Control off (R)
18 - Spark Out (SPOUT) Circuit Open (R), Loss Of Ignition Diagnostic Module Input To PCM/SPOUT Circuit Grounded (CM)
xix - Failure In PCM Internal Voltage (R), Erratic RPM During Hard Idle Cocky Examination (R), Failure in EEC reference voltage (O)
21 - Engine Coolant Temperature (ECT) Sensor Out Of Self Exam Range. 0.3 to 3.7 volts(O,R)
22 - Manifold Absolute Pressure/Barometric Force per unit area Sensor Out Of Cocky Test Range (O,CM,R)
23 - Throttle Position Sensor Out Of Cocky Test Range (O,CM,R)
24 - Intake Air Temperature/Air Charge Temperature Sensor Out Of Self Test Range. 0.iii to 3.seven volts(O,R)
25 - Knock Not Sensed During Dynamic Response Test (R)
26 - Mass Air Flow Sensor was greater than 0.7 volts with engine off (O), MAF sensor was not between 0.2 and 1.five volts with engine running (R).
28 - Loss Of Ignition Diagnostic Module RH Side (CM)
29 - Bereft Input From Vehicle Speed Sensor -To 1992 (CM), Bereft Input From Programmable Speedometer/Odometer Module -From 1993 (CM)
31 - EGR Valve Position/Pressure Feedback EGR Circuit Below Minimum Voltage. 0.24 volts (O,CM,R)
32 - EGR Valve Position/Pressure Feedback EGR Voltage Below Airtight Voltage. 0.24 volts (O,CM,R)
33 - EGR Valve Opening Not Detected (CM,R)
34 - EGR Valve Position/Pressure Feedback EGR Voltage Above Airtight Limit (O,R), PFE or EVP excursion has intermittently failed above the closed limit of 0.67 volts (CM)
35 - EGR Valve Position/EGR Pressure level Feedback EGR Circuit Above Maximum Voltage of 4.81 volts (O,R), PFE or EVP circuit has intermittently failed above the maximum limit of iv.81 volts (CM)
36 - System Indicates Lean At Idle (R)
37 - System Indicates Rich At Idle (R)
39 - AXOD converter bypass clutch not applying properly (CM)
41 - Arrangement Indicates Lean -passenger side(R), No o2 Sensor Switching Detected. e'er lean -passenger side(CM)
42 - System Indicates Rich -rider side(R), No o2 Sensor Switching Detected. ever rich -passenger side(CM)
43 - o2 Sensors indicate lean at Full Throttle (CM)
44 - Secondary Air Arrangement Inoperative. banking concern one, rider side (R)
45 - Secondary Air Upstream During Self Examination (R)
46 - Secondary Air Not Bypassed During Self Examination (R)
47 - Measured Air Flow Depression At Base Idle (R)
48 - Measured air flow besides high at base of operations idle (R)
49 - 1–two Shift Error (CM)
51 - Engine Coolant Temperature Excursion Open (CM,O)
52 - Power Steering Pressure level Switch Excursion Open (O), Power Steering Force per unit area Switch Circuit Did Not Alter States (R)
53 - Throttle Position Sensor Excursion Above Maximum Voltage (CM,O)
54 - Intake Air Temperature/Air Charge Temperature Circuit Open (CM,O,R)
55 - Key Ability Check (R)
56 - Mass Air Flow/Vane Air Menses Sensor Excursion Above Maximum Voltage (O,CM,R), MAF Sensor brusk to power (CM,R), Transmission Fluid Temperature Circuit Open up (CM,O)
57 - AXOD Neutral pressure switch circuit failed open (CM)
58 - Idle Tracking Switch Excursion Open Or Grounded -CFI (O,R), Vane Air Temperature Sensor Input Greater Than Cocky Test Maximum -EFI (CM,O)
59 - 2–3 Shift Fault (CM), AXOD 4/3 Pressure Switch Circuit Failed Closed (O), AXOD 4/3 Pressure Switch Circuit Failed Open (C)
61 - ECT Sensor Circuit Grounded (O,CM,R)
62 - Torque Converter Clutch Error (C,K), AXOD iv/3 Or 3/2 Pressure Switch Circuit Grounded (O)
63 - Throttle Position Sensor Circuit Below Minimum Voltage (O,CM,R)
64 - Intake Air Temperature/Air Charge Temperature Circuit Grounded (O,CM,R)
65 - Transmission Control Switch/Overdrive Cancel Switch Circuit Did Not Change States (R)
66 - , MAF signal beneath minimum examination voltage of .4vdc (O,CM,R), Transmission Fluid Temperature Circuit Grounded (CM,O)
67 - Park Neutral Position Switch Circuit Open; A/C On -Manual (O), Manual Lever Position Sensor Out Of Range/A/C On (CM,O), Clutch Switch Excursion Failure (CM)
68 - Transmission recently overheated, or TOT sensor intermittently failed below 0.two volts (CM)
69 - 3–4 Shift Error (CM)
71 - Software re-initialization detected or Cluster Control Assembly circuit failed (CM)
72 - Insufficient Manifold Absolute Force per unit area/Mass Air Flow Modify During Dynamic Response Test (R)
73 - Insufficient Throttle Position Alter During Dynamic Response Test (O,R)
74 - Brake On/Off Excursion Open–Non During Self Exam (CM,R)
75 - Brake On/Off Excursion Closed/ECA Input Open (R)
76 - Insufficient Vane Air Flow Sensor Output Change During Dynamic Response Test (R)
77 - Operator Mistake Dynamic Response Test (R)
78 - Re-Initalization Check (R)
79 - A/C On/Defrost On During Self Test (O)
81 - Secondary Air Diverter Excursion Failure (O)
82 - Secondary Air Bypass Circuit Failure (O)
83 - EGR Control solenoid circuit failure (O)
84 - EGR Vacuum Regulator (EVR) Control Circuit Failure (O)
85 - CANP Circuit Failure (O)
86 - Adaptive fuel limit reached (CM), iii – iv Shift solenoid circuit failure (O)
87 - Primary Fuel Pump Circuit Failure (CM,O)
88 - Loss Of Dual Plug Input Command (CM), Throttle Kicker Fault (?)
89 - Converter clutch solenoid circuit failure (CM)
91 - o2 Sensor Circuit Indicates Lean -driver side(R), No o2 Sensor Switching Detected. always lean -driver side(CM), Shift Solenoid 1 Circuit Failure (O)
92 - o2 Sensor Circuit Indicates Rich -commuter side(R), No o2 Sensor Switching Detected. always rich -driver side(CM), Shift Solenoid 2 Circuit Failure (O)
93 - Converter Clutch Solenoid Circuit Failure (O)
94 - Secondary Air Injection Inoperative. bank two, driver side (R), Torque Converter Clutch Solenoid Circuit Failure (O)
95 - Fuel Pump Circuit Open up-PCM To Motor Basis (CM,O)
96 - Fuel Pump Excursion Open up-Battery To PCM (CM,O)
97 - Manual Command Indicator Lamp Excursion Failure (O)
98 - Hard Fault Present (R)
99 - Electronic Pressure Control Excursion Failure (CM,O)
Cylinder Rest Test Codes
10 - Cylinder #1 Failed Cylinder Balance Test
20 - Cylinder #2 Failed Cylinder Balance Exam
xxx - Cylinder #iii Failed Cylinder Balance Test
40 - Cylinder #iv Failed Cylinder Balance Test
fifty - Cylinder #v Failed Cylinder Balance Test
threescore - Cylinder #half dozen Failed Cylinder Residue Examination
70 - Cylinder #vii Failed Cylinder Balance Test
lxxx - Cylinder #8 Failed Cylinder Remainder Examination
90 - All cylinders passed Cylinder Rest Test
Last edited past TENGRAM; 03-13-2011 at 02:40 AM.
Can't Get a Scan Tool to Read Engine Light on a 92 Mustang
Source: http://dfwmustangs.net/forums/showthread.php?t=7908
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