Related PIDs

Item (definition)	Unit/Condition	Definition	Condition/Specification (Reference)
BARO	KPa {MPA}, mBar {BAR}, 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: 0.00 g/s {0 lb/min}): Approx. 1.69 V (ECT is 53°C {127°F}) Idle (after warm up) (MAF: 2.50 g/s {0.331 lb/min}): Approx. 1.89 V (ECT is 93°C {199°F}) Racing (engine speed is 2, 000 RPM) (MAF: 3.80 g/s {0.503 lb/min}): Approx. 2.02 V (ECT is 95°C {203°F})
MAP	KPa {MPA}, mBar {BAR}, 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/cm ² , 14.6 psi}): Approx. 4.08 V (ECT is 89°C {192°F}) Idle (after warm up) (MAP: 31 kPa {0.32 kgf/cm ² , 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/cm ² , 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/cm ² , 7.1 psi}): Approx. 2.03 V (ECT is 89°C {192°F})