Questions & Answers for: trim sensor

...Sensor" Trim (TRIM B1 S1 and B1 S2). The most beneficial diagnostic information comes from "Short Term" Fuel Trim and "Long Term" Fuel Trim. AFTER ALL THIS, I think it's simply your Coolant ...

...sensor (HO2S) signal voltage while in Closed Loop and regulates the fuel delivery by adjusting the pulse width of the fuel injectors based on this signal. The ideal fuel trim values are around 0 ...

sensor influences short-term fuel trim and short-term fuel trim influences long trim fuel trim. Short-term values are temporary and not stored when the ignition key is turned off. Long-term values are

trim below 0%) PO128 ECT Below Thermostat Regulating Temperature = possible failed thermostat, low or empty on coolant, Engine Coolant Temp Sensor, Poor connection/Harness/Wires, faulty PCM Connection

trim below 0%) PO128 ECT Below Thermostat Regulating Temperature = possible failed thermostat, low or empty on coolant, Engine Coolant Temp Sensor, Poor connection/Harness/Wires, faulty PCM Connection

Sensor (HO2S) input. During Closed Loop, the HO2S inputs are added and used by the ECM to calculate short and long term fuel trim fuel delivery adjustments. If the HO2S indicate a lean condition, fuel

...values will be below 0 percent. Short Term fuel trim values change rapidly in response to the heated oxygen sensor (HO2S) voltage signals. I suggest to check other generic details HERE. Hope

...trim 2, I did replace replaced the fuel pressure sensor and o2 sensors on bank 1, my car had a bad head gasket, I did replace it, can some one help, is there a multi- pin connector? I did check the ...

...problems? Ohm check on sensor is 2 ohms. Live frame data on scan tool shows 760 - 795 rpm, 0 speed, ST Fuel trim 0, LT fuel trim 1.6, O2B1S1 3 - 3.3V, O2B1S2 0 - 0.3v. bank one sensor one is