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 P0443 DTC P0443.

P0449

Refer to P0449 DTC P0449.

P0480

Refer to P0480 DTC P0480.

P0481

Refer to P0481 DTC P0481.

P0482

Refer to P0482 DTC P0482.

P0506, P0507

Refer to P0506 DTC P0506 / P0507.

P2102

Refer to P2102 DTC P2102 / P2103.

P2103

Refer to P2102 DTC P2102 / P2103.

P2111

Refer to P2111 DTC P2111.

P2400

Refer to P2400 DTC P2400.

Canister Purge Valve Circuit Monitor

Operation





Enable conditions





Typical malfunction thresholds






Canister Vent Valve Circuit Monitor

Operation





Enable conditions





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





Enable conditions





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