Mass Air Flow (MAF) Sensor

DESCRIPTION
The mass air flow sensor (MAF sensor) directly measures the mass of air flowing into the engine. The sensor output is a DC (analog) signal ranging from 0.5 volt to 5 volts, used by the processor to calculate injector pulse width. Used as an input to determine electronic pressure control.

SYMPTOMS
High electronic pressure, firm shifts and engagements

DIAGNOSTIC TROUBLE CODES
P0102, P0103, P110O, P1101