Related PIDs

PID PART SPECIFICATION

Item	Definition	Unit	Condition/Specification
ECT	Engine coolant temperature input from ECT sensor	°C, °F	Displays ECT
ECT	ECT sensor voltage	V	ECT is 20 °C {68 °F}: Approx. 3.10 V ECT is 40 °C {104 °F}: Approx. 2.16 V ECT is 60 °C {140 °F}: Approx. 1.40 V ECT is 80 °C {176 °F}: Approx. 0.87 V ECT is 100 °C {212 °F}: Approx. 0.54 V
MAF	Mass air flow input from MAF sensor	g/Sec	Displays MAF
MAF	MAF sensor voltage	V	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	Manifold absolute pressure input from MAP sensor	KPa {MPA}, mBar {BAR}, psi, in H20	Displays MAP
MAP_V	MAP sensor voltage	V	Ignition switched ON (engine off) (MAP:100 kPa {1.02 kgf/cm ² , 14.5 psi}): Approx. 4.04 V Idle (after warm up) (MAP: 35 kPa {0.36 kgf/cm ² , 5.1 psi}): Approx. 1.40 V Racing (engine speed is 2, 000 rpm) (MAP: 26 kPa {0.27 kgf/cm ² , 3.8 psi}): Approx. 1.01 V
RPM	Engine speed	RPM	Displays engine speed
TP_REL	Throttle valve opening angle (relative value) with value at throttle valve fully close timing as the start point	%	Accelerator pedal released: Approx. 12% Accelerator pedal fully depressed: Approx. 82%