Related PIDs

Item (definition)	Unit/Condition	Definition	Condition/Specification (Reference)
ECT	°C, °F	Engine coolant temperature input from ECT sensor No. 1	Displays ECT
ECT	V	ECT sensor No. 1 voltage	Ignition switched ON (engine off) ECT is 29 °C {84 °F}: Approx. 2.65 V Idle (after warm up) ECT is 88 °C {190 °F}: Approx. 0.71 V
MAF	g/Sec	Mass air flow input from MAF sensor	Displays MAF
MAF	V	MAF sensor voltage	Ignition switched ON (engine off) (MAF: 0.59 g/s {0.078 lb/min}): Approx. 0.72 V Idle (after warm up) (MAF: 2.17 g/s {0.287 lb/min}): Approx. 0.97 V Racing (engine speed is 2, 000 RPM) (MAF: 4.73 g/s {0.626 lb/min}): Approx. 1.26 V
O2S11	μA	A/F sensor current	Idle (after warm up): 0-50 μA Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 RPM or more): Approx. 3.84 mA
O2S12	V	HO2S voltage	Idle (after warm up): 0-1.0 V Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 RPM or more): Approx. 0 V
RPM	RPM	Engine speed	Displays engine speed
VSS	KPH, MPH	Vehicle speed	Displays vehicle speed