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Home >> Hyundai >> 2007 >> Sonata GLS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G4KC-GSL 2.4) >> Gasoline Engine Control System >> Fail-Safe Chart

Fail-Safe Chart

FAIL-SAFE CHART

Items Fail-Safe operation
Mass Air Flow Sensor (MAFS) Replace it with TPS signal
Throttle Position Sensor (TPS) Replace it with MAFS signal
Intake Air Temperature Sensor (IATS) Replace it with ECTS signal
Engine Control Temperature Sensor (ECTS) Replace it with IATS signal
Camshaft Position Sensor (CMPS) Riding enabled, Starting enabled, Knocking control prohibited
Crankshaft Position Sensor (CKPS) Engine stall on riding, Restart enabled (50%)
Oxygen Sensor Open loop control
Idle Speed control Actuator (ISA) Poor idling, Engine stall, RPM rising
Electronic Throttle System (ETS) RPM above 1600 RPM prohibited
Knock Sensor Knocking control disabled
Injector Poor idling, Engine stall
Ignition Coil Poor idling, Engine stall