What does the OBD code 22 stand for?
What does the OBD code 22 stand for?
GM OBD Trouble Code 22 Throttle Position Sensor Error (Signal Low) The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve. The current throttle valve opening is based on the driver’s input from the gas pedal.
How to get GM OBD I diagnostic trouble codes?
To retrieve these codes all that is needed is to ground the “B” terminal of the ALCL connector with the key on, however we do not recommend this as many free software programs allow for very indepth diagnosis. When possible we give the more commonly known OBD II component name.
What are the trouble codes for a 2000 Jeep?
2000 jeep limited 4.7 4×4…..just put in new timing chains and everything else in there is new also. Jeep ran fine before new stuff was put in and it does start good now but its running rough and showing codes now. It almost sounds as if there is a vacuum leak now since I can hear a sucking kind of…
What are the GM trouble codes for 2008?
Here is what I have done since Aug. 2008 I have replaced the MAF sensor, air filter, knock sensor, fuel pump, coil, tps, fuel filter, distributor cap and rotor. But guess what I am still having the same codes in this order P0327,P0171, and P0174.
GM OBD Trouble Code 22 Throttle Position Sensor Error (Signal Low) The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve. The current throttle valve opening is based on the driver’s input from the gas pedal.
What does trouble code 22 on GM W-body ECM mean?
NOTE: Presence of codes 33 and/or 34 may indicate that the MAP sensor is defective and is reading less than expected. This may cause the above set-conditions to be met falsely and this code to be set. Trouble Code 22 indicates that the Throttle Position Sensor (TPS) is reading abnormally low.
What does trouble code 21 on throttle position sensor mean?
Trouble Code 21 indicates that the Throttle Position Sensor (TPS) is reading abnormally high. TPS volts should be close to 0.42 V at closed throttle and rise smoothly in about 0.02 volt increments to a maximum reading of about 4.85 volts at WOT. TPS signal voltage is greater than 4.3 volts Air Flow is less than 17 gm/sec.
To retrieve these codes all that is needed is to ground the “B” terminal of the ALCL connector with the key on, however we do not recommend this as many free software programs allow for very indepth diagnosis. When possible we give the more commonly known OBD II component name.
