GM OBD/OBD2 Codes >> GM 86 2.8L VIN X Carb

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86 2.8L VIN X Carb
12ECM did not receive distributor reference pulses when cam pulses were being received.
13Oxygen sensor voltage stays between 0.35 and 0.55 volts for 60 seconds during closed loop operation after the engine had been running for 4 minutes and the throttle angle was above 4%.
14Coolant temperature sensor was shorted showing a high temperature after engine had been running for 2 minutes.
15Coolant temperature sensor was open showing a low temperature after engine had been running for 5 minutes.
21TPS was open showing low voltage.
22TPS voltage was under 0.2 volts for 3 seconds when the engine was running.
23Mixture control solenoid circuit was either open or shorted.
24Vehicle speed sensor was out of range after vehicle had been at road speed for 2 minutes.
32Barometric pressure sensor circuit was low.
34MAP sensor or vacuum sensor was open or shorted.
35Idle speed control switch circuit was shorted showing a high TPS reading for over 5 seconds.
41ECM did not see any distributor reference pulses.
42The EST signal did not change when the ECM applied bypass voltage to the ignition module.
43The ESC knock signal lasted too long causing the EST signal to be retarded.
44Oxygen sensor was lean during closed loop operation after engine had been running for 2 minutes.
45Oxygen sensor was rich during closed loop operation after engine had been running for 2 minutes.
51PROM error.
53EGR valve vacuum was incorrect.
54Mixture control solenoid circuit was shorted and/or ECM is faulty.
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