Comprehensive Component Monitor (Engine Input)

OBD System Description - Comprehensive Component (Engine Input) Monitor

Monitoring Procedure
Input signal of MAF (P0102, P0103), MAP (P0107, P0108), IAT (P0112, P0113), ECT (P0117, P0118), TP (P0122, P0123, P0222, P0223), knock sensor (P0327, P0328), APP (P2122, P2123, P2127, P2128) and barometric pressure sensor (P2228, P2229) are checked for open, short of circuit by monitoring input voltage.

DTC Description / Detecting Condition / Confirmation Procedure

P0102, P0103
Refer to DTC P0102 / P0103: Mass Air Flow Circuit Low / High Input. P0102 P0103

P0107, P0108
Refer to DTC P0107 / P0108: Manifold Absolute Pressure Sensor Circuit Low / High Input. P0107 P0108

P0112, P0113
Refer to DTC P0112 / P0113: Intake Air Temperature Sensor Circuit Low / High Input. P0113

P0117, P0118
Refer to DTC P0117 / P0118: Engine Coolant Temperature Circuit Low / High Input. P0117 P0118

P0122, P0123
Refer to DTC P0122 / P0123: Throttle Position Sensor (Main) Circuit Low / High Input. P0122 P0123

P0222, P0223
Refer to DTC P0222 / P0223: Throttle Position Sensor (Sub) Circuit Low/High. P0222 P0223

P0327, P0328
Refer to DTC P0327 / P0328: Knock Sensor Circuit Low / High. P0327 P0328

P2122, P2123
Refer to DTC P2122 / P2123: Pedal Position Sensor (Main) Circuit Low / High. P2122 P2123

P2127, P2128
Refer to DTC P2127 / P2128: Pedal Position Sensor (Sub) Circuit Low / High. P2127 P2128

P2228, P2229
Refer to DTC P2227: Barometric Pressure Circuit Range / Performance. P2227

Operation:

Enable Conditions:

Typical Malfunction Thresholds:

Sensor Circuit Monitor