Comprehensive Component Monitor (Engine Output) (EVAP Leak Check Model)

OBD System Description - Comprehensive Component Monitor (Engine Output) (EVAP Leak Check Model)

DTC Description / Detecting / Confirmation Procedure
P0443
Refer to DTC P0443 P0443
P0449
Refer to DTC P0449 P0449
P0480
Refer to DTC P0480 P0480
P0481
Refer to DTC P0481 P0481
P0482
Refer to DTC P0482 P0482
P0506, P0507
Refer to DTC P0506 / P0507 P0506
P2102
Refer to DTC P2102 / P2103 P2102
P2103
Refer to DTC P2102 / P2103 P2102
P2111
Refer to DTC P2111 P2111
P2400
Refer to DTC P2400 P2400

Canister Purge Valve Circuit Monitor

Operation






Enable conditions






Typical malfunction thresholds






Canister Vent Valve Circuit Monitor

Operation






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Typical malfunction thresholds






IAC System Monitor

Monitoring procedure
The Idle Air Control (IAC) is functionally checked throttle valve opening by monitoring the closed loop idle speed comparing with the desired idle rpm. If the idle rpm is higher than the desired idle rpm by 200 rpm or lower than the desired idle rpm by 100 rpm, an IAC malfunction is detected. (P0507, P0506)

Operation






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Typical malfunction thresholds






Throttle Actuator Motor Circuit Monitor

Operation






Enable conditions






Typical malfunction thresholds






Throttle Actuator Relay Circuit Monitor

Operation






Enable conditions






Typical malfunction thresholds