Well tonight me and my friend thought it would be a great idea to use his GM program (for thirdgens) from his laptop. We ended up hooking the laptop port to my ALDL. My car only had 1 trouble code (23) MANIFOLD AIR TEMPERATURE SENSOR LOW. not toooo bad.

So we go driving around to monitor my car behavior. Everythign seemed normal. So my friend Balazs said lets try the Nitrous. I was like, "Alright." We make a few passes on Nitrous and make it back home. So now we look at the GM program and its showing some trouble codes. Heres how it all looks. I found this very interesting.

DIACOM (R) Vehicle Diagnostic Status Report
Place any single line message here

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VEHICLE CONFIGURATION
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Vehicle Identification Number: 1G1FP23F9NL1*****
Vehicle Make: CHEVROLET
Model Year: 1992
Engine Type: V8
Displacement: 5.0 Liter

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ECM INFORMATION
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ECM MODE STATUS:
ECM PROM ID: 62613

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PERFORMANCE DATA
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Engine Speed................... 4450 RPM
Desired Idle Speed............. 1575 RPM
Vehicle Speed.................. 30 MPH
RPM/MPH Ratio.................. 33 :1
Manifold Absolute Pressure..... 7 Hg
Manifold Air Temperature....... 309 F
Coolant Temperature............ -40 F
Start-up Coolant Temp.......... -40 F
Air/Fuel Ratio (commanded)..... 0.0 :1
Throttle Sensor Voltage........ 0.00 VDC
Throttle Position.............. 2 %
Idle Air Position.............. 112 #
Integrator..................... 125 #
Block Learn Multiplier......... 176 #
Block Learn Cell Number........ 71 #
Spark Adv Relative to TDC...... 10.9 DEG
Spark Adv Relative to Ref...... 0.0 DEG
Oxygen Sensor Voltage.......... 0 mV
Oxygen Sensor Transitions...... 32 #
Knock Retard................... 0.0 DEG
Spark Control Counts........... 49 #
Injector Pulse Width...........125.8 mS
Engine Running Time............ 240 Min
EGR Duty Cycle................. 53 %
Canister Purge Duty Cycle...... 25 %
Fuel Pump Relay Voltage........ 0.0 VDC
Battery Voltage................ 0.0 VDC
Vehicle Anti-Theft System...... Fail
Closed Loop Status............. On
Fuel Mixture Status............ Rich
A/C Request.................... Off
A/C Clutch..................... Off
Air Divert Solenoid............ Off
Air Switch Solenoid............ Off
Fan 1.......................... Off
Fan 2.......................... Off
Learn Control.................. On
Power Steering Switch.......... On
4th Gear Switch................ Off
High Battery Indicator......... On
Shift Light.................... On
Park/Neutral Switch............ On
3rd Gear Switch................ Off

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TROUBLE CODE STATUS
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Current ECM Codes
(23) MANIFOLD AIR TEMPERATURE SENSOR LOW
(33) MAP SENSOR VOLTAGE HIGH
(32) EXHAUST GAS RECIRCULATION DIAGNOSTIC MALFUNCTION
(51) FAULTY OR IMPROPERLY INSTALLED ECM PROM
(46) VEHICLE ANTI-THEFT SYSTEM FAILURE
(45) OXYGEN SENSOR RICH
(41) CYLINDER SELECTION ERROR

The computer seemed to running a bit slow or maybe even the program but I'm not really too sure.

I never thought nitrous would do such a thing

 

its probably the computer thinking "wtf, where the hell did all this power come from?", and then just spitting codes out at you. :sillylol: