Related PIDs

Item (definition)	Unit/Condition	Definition	Condition/Specification (Reference)
BARO	KPa, mBar, psi, in H20	Actually measured barometric pressure input from BARO sensor built into PCM	Displays BARO
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 92 °C {198 ° F}: Approx. 0.65 V Idle (after warm up) ECT is 93 °C {199 ° F}: Approx. 0.64 V Racing (Engine speed is 2, 000 rpm) ECT is 92 °C {198 ° F}: Approx. 0.66 V Racing (Engine speed is 4, 000 rpm) ECT is 93 °C {199 ° F}: Approx. 0.64 V
IAT2	°C, °F	Intake air temperature (No. 2) input from IAT sensor No. 2	Displays IAT (No. 2)
IAT2	V	IAT sensor No. 2 voltage	IAT2 is 65 °C {149 ° F}: Approx. 1.7 V IAT2 is 66 °C {151 ° F}: Approx. 1.65 V
MAF	g/Sec	Mass air flow input from MAF sensor	Displays MAF
MAF	V	MAF sensor voltage	Ignition switched ON (engine off) (MAF: 0.39 g/s {0.052 lb/min}): Approx. 0.72 V (ECT is 89 °C {192 °F}) Idle (after warm up) (MAF: 4.29 g/s {0.567 lb/min}): Approx. 1.15 V (ECT is 88 °C {190 °F}) Racing (engine speed is 2, 000 rpm) (MAF: 4.32 g/s {0.571 lb/min}): Approx. 1.15 V (ECT is 89 °C {192 °F}) Racing (engine speed is 4, 000 rpm) (MAF: 12.71 g/s {1.681 lb/min}): Approx. 1.66 V (ECT is 89 °C {192 °F})
MAP	KPa, mBar, psi, in H20	Manifold absolute pressure input from MAP sensor	Displays MAP
MAP_V	V	MAP sensor voltage	Ignition switched ON (engine off) (MAP:101 kPa {1.03 kgf/cm² , 14.6 psi}): Approx. 4.08 V (ECT is 89 °C {192 °F}) Idle (after warm up) (MAP: 31 kPa {0.32 kgf/cm² , 4.5 psi}): Approx. 1.25 V (ECT is 88 °C {190 °F}) Racing (engine speed is 2, 000 rpm) (MAP: 32 kPa {0.33 kgf/cm² , 4.6 psi}): Approx. 1.31 V (ECT is 89 °C {192 °F}) Racing (engine speed is 4, 000 rpm) (MAP: 49 kPa {0.50 kgf/cm² , 7.1 psi}): Approx. 2.03 V (ECT is 89 °C {192 °F})