tps???

[mitsubishimanic]

ok so my car will start and idle a little rough but if i give it any gas it dies. its is throwing a CEL i tested it with an analog multi meter and it spat out code 14 TPS and code 12 air flow sensor or "MAF".

first question is i replaced my TPS but is still throwing the code for my tps. what could cause this, it not being adjusted properly?

second question would a bad maf cause my rev and die problem.
thanks for the help.

 

[nine2eclipsegsx]

pull your crank sensor and check for corrosion. Did this to me once before. maybe its the same for you. hope this helps. If thats not it, check the fuel filter..i know its an easy thing but it does the same as your saying!

 

[90gen1tsi]

I am having TPS issues to and the info for a 90 is different than other years so thanks to Steve Here is the information you may need.

The 90 FSM says the TPS uses three wires from the four connector plug:

Pin 2 Green/Black Sensor Ground ECU pin 24
Pin 3 Green/Red Sensor Power ECU pin 23
Pin 4 Green/White TPS output ECU pin 19

Measuring voltage between the Green/Black to the Green/Red should read 5v.
Measuring voltage between the Green/Black to the Green/White should vary by position from close to 0 to 5v. On the car with the throttle closed it should measure 0.48v to 0.52v id the TPS is adjusted correctly.
Measuring the resistance between the Green/Black to the Green/Red with the TPS disconnected should read between 3.5k and 6.5k ohms

Pin 1 Green goes to the IPS switch.

 

[mitsubishimanic]

what about the maf how would a car act with a shot maf

 

[90gen1tsi]

If your throwing the tps code I would start by checking there...