GM GM 91-92 1.9L VIN 9 TBI Trouble Code Info

GM

91-92 1.9L VIN 9 TBI
11 Transaxle trouble code is present.
12 PCM self-diagnostic test is OK.
13 Oxygen sensor voltage stays between 0.35 and 0.55 volts for 20 seconds when the engine was at normal operating temperature.
14 Coolant temperature sensor signal indicates a temperature of over 284° F.
15 Coolant temperature sensor signal indicates a temperature colder than -31° F.
16 PCM desired current did not match with feedback current.
17 Coolant temperature signal did not change when PCM pull-up resistor switched.
19 Crankshaft position signal (6X) did not occur between each reference pulse for 3 consecutive times.
21 TPS voltage was above 4.9 volts.
22 TPS voltage was under 0.2 volts.
23 Inlet air temperature sensor signal showed an air temperature of -22° F.
24 Vehicle speed sensor signal showed less than 1 MPH when engine speed was above idle and transmission was not in park or neutral.
25 Inlet air temperature sensor signal showed an air temperature over 257° F.
26 Any of the quad-driver module circuits had an open or short for 25 seconds.
27 Any of the quad-driver module circuits had an open or short for 5 seconds.
32 EGR system fault. Fuel mixture did not change when EGR solenoid was commanded ON and OFF.
33 MAP sensor signal voltage was greater than 4.2 volts when throttle angle was less than 5%.
34 MAP sensor signal voltage was less than 2 volts when engine speed was less than 1200 RPM.
35 Idle speed was either above or below desired idle.
41 Electronic ignition circuit was either open or grounded.
42 The EST signal did not change when the ECM applied bypass voltage to the ignition module.
43 The ESC circuit voltage was out of range for 10 seconds.
44 Oxygen sensor voltage was under 0.3 volts for 3 minutes of closed loop operation.
48 PCM detected extra or missing crank reference pulses.
49 IAC was working improperly. Engine idle RPM was too high.
51 PROM error.
52 PCM sees a battery voltage either above 17 volts or below 11 volts.
53 Knock sensor could not eliminate engine noise by retarding timing.
54 Either the MAP sensor, Handwheel sensor, TPS, or all three sensors were grounded to 0 volts.
55 Analog to digital signal conversion was incorrect.
58 Battery voltage has changed more than 3 volts instantly.
63 Option check-sum error. Invalid combinations of tire sizes or other options.
67 Handwheel sensor voltage was either above 4.8 volts or below 0.2 volts.
71 Engine coolant temperature was above 244° F.
72 Engine coolant temperature was below 32° F after engine had been running for 5 minutes.
73 Engine coolant temperature changed more than 59° F in 0.1 second.
74 Engine coolant temperature sensor reading was less than the transaxle temperature sensor reading.
75 Inlet air temperature reading changed more than 59° F in 0.1 second.
76 MAP sensor signal did not change with a corresponding change in the TPS.
82 PCM is out of calibration. Recalibrate PCM. If code 82 still exists then replace PCM.
84 Communications error between engine control module and transaxle controller.