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 tank pressure sensor (P0452 / P0453), Fuel vapor temp. sensor (P2026 / P2027), 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
P0101
Refer to DTC P0101: Mass Air Flow Circuit Range / Performance Problem. P0101
P0102
Refer to DTC P0102: Mass Air Flow Sensor Circuit Low Input. P0102
P0103
Refer to DTC P0103: Mass Air Flow Sensor Circuit High Input. P0103
P0107
Refer to DTC P0107: Manifold Absolute Pressure Circuit Low Input. P0107
P0108
Refer to DTC P0108: Manifold Absolute Pressure Circuit High Input. P0108
P0111
Refer to DTC P0111: Intake Air Temperature Circuit Range / Performance. P0111
P0112
Refer to DTC P0112: Intake Air Temperature Circuit Low Input. P0112
P0113
Refer to DTC P0113: Intake Air Temperature Circuit High Input. P0113
P0116
Refer to DTC P0116: Engine Coolant Temperature Circuit Range / Performance. P0116
P0117
Refer to DTC P0117: Engine Coolant Temperature Circuit Low Input. P0117
P0118
Refer to DTC P0118: Engine Coolant Temperature Circuit High Input. P0118
P0121
Refer to DTC P0121: Throttle Position Sensor Circuit Range / Performance. P0121
P0122
Refer to DTC P0122: Throttle Position Sensor Circuit Low Input. P0122
P0123
Refer to DTC P0123: Throttle Position Sensor Circuit High Input. P0123
P0125
Refer to DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control. P0125
P0327, P0328
Refer to DTC P0327 / P0328: Knock Sensor Circuit Low Input / High Input. P0327 P0328
P0335
Refer to DTC P0335: Crankshaft Position Sensor Circuit. P0335
P0340
Refer to DTC P0340: Camshaft Position Sensor Circuit. P0340
P0451
Refer to DTC P0451: Evaporative Emission Control System Pressure Sensor Range / Performance. P0451
P0452
Refer to DTC P0452: Evaporative Emission Control System Pressure Sensor Low Input. P0452
P0453
Refer to DTC P0453: Evaporative Emission Control System Pressure Sensor High Input. P0453
P0461
Refer to DTC P0461: Fuel Level Sensor Circuit Range / Performance Problem. P0461
P0463
Refer to DTC P0463: Fuel Level Sensor Circuit High Input. P0463
P0464
Refer to DTC P0464: Fuel Level Sensor Circuit Intermittent. P0464
P0500
Refer to DTC P0500: Vehicle Speed Sensor. P0500
P0601
Refer to DTC P0601: Internal Control Module Memory Check Sum Error. P0601
P0616
Refer to DTC P0616: Starter Relay Circuit Low. P0616
P0617
Refer to DTC P0617: Starter Relay Circuit High. P0617
P0630
Refer to DTC P0630: VIN Not Programmed or Incompatible-ECM/PCM. P0630
P1107
Refer to DTC P1107: Manifold Absolute Pressure (MAP) Sensor Rationality - Low. P1107
P1108
Refer to DTC P1108: Manifold Absolute Pressure (MAP) Sensor Rationality - High. P1108
P1510
Refer to DTC P1510: ECM Back-Up Power Supply Malfunction. P1510
P1600
Refer to DTC P1600: Serial Communication Problem Between ECM and TCM. P1600
P1717
Refer to DTC P1717: A/T Driver Range (Park / Neutral Position) Signal Circuit Malfunction. P1717
P2025
Refer to DTC P2025: EVAP Fuel Vapor Temp. Sensor Performance. P2025
P2026
Refer to DTC P2026: EVAP Fuel Vapor Temp. Sensor Circuit Low Voltage. P2026
P2027
Refer to DTC P2027: EVAP Fuel Vapor Temp. Sensor Circuit High Voltage. P2027
P2227, P2228, P2229
Refer to DTC P2227 / P2228 / P2229: Barometric Pressure Circuit Range Performance / Low / High. P2227 P2228 P2229
Operation:
Enable Condition:
Typical Malfunction Thresholds:
Sensor Circuit Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
MAF Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
IAT Sensor Rationality Monitor
Operation:
Operation:
Enable Condition Part 1:
Enable Condition Part 2:
Typical Malfunction Thresholds:
ECT Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
TP Sensor Rationality Monitor
Operation:
Enable Condition Part 1:
Enable Condition Part 2:
Typical Malfunction Thresholds:
Fuel Tank Pressure Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
Fuel Level Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
VSS Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
Starter Relay Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
MAP Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
Fuel Vapor Temp. Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
Barometric Pressure Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
CKP Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
CMP Sensor Rationality Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
Fuel Level Sensor Circuit Noise Monitor
Operation:
Enable Conditions:
Typical Malfunction Thresholds:
ECM Internal Circuit/Memory Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
TCM - ECM Serial Communication Monitor
Operation:
Enable Condition:
Typical Malfunction Thresholds:
TCM - ECM Communication (Drive Range Signal) Rationality Monitor