Code reader assistance
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Logistics Pro
Joined: Apr 2011
Posts: 4,744
Likes: 5
From: Earth
sweet looks like a field trip to O'rilies is in order to day even tho my credit card is gonna hate getting raped by this purchase i want to have it so I am ready for what ever may come my way!!! 
Senior User
Joined: Mar 2004
Posts: 270
Likes: 0
From: Carthage, IL
That is the one I use if I just want to read codes on the OBD-I system but he wanted more that a code reader.
He wants one that will read OBD-II system also and give more information than just codes.
The CP9190 will do all of that and here is an example of the extra information.
/
He wants one that will read OBD-II system also and give more information than just codes.
The CP9190 will do all of that and here is an example of the extra information.
/
Fleet Owner
Joined: Aug 2005
Posts: 23,667
Likes: 301
From: Easton,Ks
Maybe this will help. I hope it is not too much information.
CANST PURGE =
On the solenoid is on and passing gas vapor to the intake.
Off the solenoid is closed and does not pass gas vapor to the intake.
ECT(V) = The voltage the engine temp sensor is sending back to the computer.
ECT(øF) = The temp the computer takes the above voltage to be in Fahrenheit. Can also display in Centigrade.
ENGINE SPD = The engine rpm when the readings are taken.
EVP(V) = The voltage the EGR position sensor is sending back to the computer.
EVP(%) = The percent the computer thinks the EGR valve is open.
FUELPW1(mS) 5.5 = The time the fuel injector is on in mS.
IAC(%) 38 = The percent the computer thinks the IAC valve is open.
IAT(V) 2.8 = The voltage the IAT sensor is sending back to the computer.
IAT(øF) 82 = The temp the computer takes the above voltage to be in Fahrenheit. Can also display in Centigrade.
LOOP STATUS Open = The computer is in open or closed loop.
O2SEN 1(V) 0.10 = The voltage the O2 sensor is sending back to the computer.
SPARK(ø) 24 = Spark advance from base timing in degrees.
ST FTRM1(%) 8 = Short-term Fuel Trim calculated value that has a positive percentage is a rich fuel trim and if a negative percentage is present the fuel trim is lean.
TOT(V) 2.6 = The voltage the TOT sensor is sending back to the computer.
TOT(øF) 88 = The temp the computer takes the above voltage to be in Fahrenheit. Can also display in Centigrade.
TP MODE C/T = The mode the computer thinks the Throttle Position sensor is in. There are three modes for the Throttle Position sensor, they are C/T-CLOSED THROTTLE, P/T-PART THROTTLE & O/T-WIDE OPEN THROTTLE.
TPS(V) 0.8 = The voltage the TPS sensor is sending back to the computer.
VPWR(V) 14.3 = The battery voltage that the computer is seeing.
VREF(V) 5.0 = The voltage the Voltage Regulator in the computer is putting out.
VSS(MPH) 0 = How fast the computer thinks you are going in MPH.
================================================== =========================
Some of the abbreviations in the above:
ECT : Engine coolant temperature sensor.
øF : Degrees Fahrenheit.
SPD : Speed.
EVP : Exhaust gas recirculating Valve Position.
V : Voltage.
% : The percentage that something is open.
FUELPW1 :Fuel Injector Pulsewidth, Bank 1.
IAC : Idle Air Control Actuator.
IAT : Inlet Air Temperature.
LOOP STATUS: FUEL SYSTEM (OPEN or CLSD)Fuel System Status show loop status of fuel system banks.
O2SEN 1: Oxygen Sensor 1 Volts.
SPARK : Spark Advance.
ø : Degrees.
TOT: Transmission Oil Temperature.
TPS: Throttle Position Sensor.
VPWR: Vehicle Power Battery Voltage.
VREF: Vehicle Reference Voltage.
VSS : Vehicle Speed Sensor.
CANST PURGE =
On the solenoid is on and passing gas vapor to the intake.
Off the solenoid is closed and does not pass gas vapor to the intake.
ECT(V) = The voltage the engine temp sensor is sending back to the computer.
ECT(øF) = The temp the computer takes the above voltage to be in Fahrenheit. Can also display in Centigrade.
ENGINE SPD = The engine rpm when the readings are taken.
EVP(V) = The voltage the EGR position sensor is sending back to the computer.
EVP(%) = The percent the computer thinks the EGR valve is open.
FUELPW1(mS) 5.5 = The time the fuel injector is on in mS.
IAC(%) 38 = The percent the computer thinks the IAC valve is open.
IAT(V) 2.8 = The voltage the IAT sensor is sending back to the computer.
IAT(øF) 82 = The temp the computer takes the above voltage to be in Fahrenheit. Can also display in Centigrade.
LOOP STATUS Open = The computer is in open or closed loop.
O2SEN 1(V) 0.10 = The voltage the O2 sensor is sending back to the computer.
SPARK(ø) 24 = Spark advance from base timing in degrees.
ST FTRM1(%) 8 = Short-term Fuel Trim calculated value that has a positive percentage is a rich fuel trim and if a negative percentage is present the fuel trim is lean.
TOT(V) 2.6 = The voltage the TOT sensor is sending back to the computer.
TOT(øF) 88 = The temp the computer takes the above voltage to be in Fahrenheit. Can also display in Centigrade.
TP MODE C/T = The mode the computer thinks the Throttle Position sensor is in. There are three modes for the Throttle Position sensor, they are C/T-CLOSED THROTTLE, P/T-PART THROTTLE & O/T-WIDE OPEN THROTTLE.
TPS(V) 0.8 = The voltage the TPS sensor is sending back to the computer.
VPWR(V) 14.3 = The battery voltage that the computer is seeing.
VREF(V) 5.0 = The voltage the Voltage Regulator in the computer is putting out.
VSS(MPH) 0 = How fast the computer thinks you are going in MPH.
================================================== =========================
Some of the abbreviations in the above:
ECT : Engine coolant temperature sensor.
øF : Degrees Fahrenheit.
SPD : Speed.
EVP : Exhaust gas recirculating Valve Position.
V : Voltage.
% : The percentage that something is open.
FUELPW1 :Fuel Injector Pulsewidth, Bank 1.
IAC : Idle Air Control Actuator.
IAT : Inlet Air Temperature.
LOOP STATUS: FUEL SYSTEM (OPEN or CLSD)Fuel System Status show loop status of fuel system banks.
O2SEN 1: Oxygen Sensor 1 Volts.
SPARK : Spark Advance.
ø : Degrees.
TOT: Transmission Oil Temperature.
TPS: Throttle Position Sensor.
VPWR: Vehicle Power Battery Voltage.
VREF: Vehicle Reference Voltage.
VSS : Vehicle Speed Sensor.
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