Comprehensive Component (Engine Input) Monitor
OBD System Description - Comprehensive Component (Engine Input) MonitorMonitoring Procedure
Input signals of MAF (P0102 / P0103), MAP (P0107 / P0108, P1107 / P1108), IAT (P0112 / P0113), ECT (P0117 / P0118), TP (P0122 / P0123), Knock sensor (P0327 / P0328), Fuel level sensor (P0463) and Barometric pressure sensor (P2227 / P2228 / P2229) are checked for open, short of circuit by monitoring input voltage.
DTC Description / Detecting Condition / Confirmation Procedure
P0102
Refer to DTC P0102: Mass Air Flow Circuit Low Input:H27 Engine.
P0103
Refer to DTC P0103: Mass Air Flow Circuit High Input:H27 Engine.
P0107, P0108
Refer to DTC P0107 / P0108: Manifold Absolute Pressure Circuit Low Input / High Input:H27 Engine.
P0112
Refer to DTC P0112: Intake Air Temperature Sensor Circuit Low:H27 Engine.
P0113
Refer to DTC P0113: Intake Air Temperature Sensor Circuit High:H27 Engine.
P0117
Refer to DTC P0117: Engine Coolant Temperature Circuit Low:H27 Engine.
P0118
Refer to DTC P0118: Engine Coolant Temperature Circuit High:H27 Engine.
P0122
Refer to DTC P0122: Throttle Position Sensor Circuit Low:H27 Engine.
P0123
Refer to DTC P0123: Throttle Position Sensor Circuit High:H27 Engine.
P0327, P0328
Refer to DTC P0327 / P0328: Knock Sensor Circuit Low / High:H27 Engine.
P1107
Refer to DTC P1107 / P1108: Manifold Absolute Pressure Circuit Performance Low / High:H27 Engine.
P1108
Refer to DTC P1107 / P1108: Manifold Absolute Pressure Circuit Performance Low / High:H27 Engine.
P0463
Refer to DTC P0463: Fuel Level Sensor Circuit High:H27 Engine.
P2227, P2228, P2229
Refer to DTC P2227: Barometric Pressure Circuit Performance:H27 Engine and DTC P2228/P2229: Barometric Pressure Circuit Low/High:H27 Engine.
Operation:
Enable Conditions:
Common Prohibition Mode:
Typical Malfunction Thresholds:
Sensor Circuit Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
MAF Sensor Rationality Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
IAT Sensor Rationality Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
ECT Sensor Rationality Monitor
Operation:
Enable Conditions:
Common Prohibition Mode:
Typical Malfunction Thresholds:
TP Sensor Rationality Monitor
Operation:
Enable Conditions:
Common Prohibition Mode:
Typical Malfunction Thresholds:
Fuel Level Sensor Rationality Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
VSS Rationality Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
Barometric pressure sensor rationality monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
CKP Sensor Rationality Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
CMP Sensor Rationality Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
Starter Signal Circuit Rationality Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
ECM Internal Circuit/Memory Monitor