Circuit Description
WARNING: This page is about a different car, the 2003 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
These DTCs have been added to meet the requirement for Partial Zero Emission Vehicle (PZEV). See PARTIAL ZERO EMISSION VEHICLE under DESCRIPTION.
The intake manifold runner valve (IMRV) motor is driven by the engine control module (ECM). The IMRV motor opens and closes the IMRV. When the current of the IMRV motor deviates from the standard range, the ECM determines that there is a malfunction. See Fig 1. The related DTCs are:
- P2004 and P2006, see DTC P2004: INTAKE MANIFOLD RUNNER CONTROL STUCK OPEN (BANK NO. 1) & DTC P2006: INTAKE MANIFOLD RUNNER CONTROL STUCK CLOSED (BANK NO. 1) .
- P2014, P2016 and P2017, see DTC P2014, DTC P2016 & DTC P2017 .
After repair is completed, you can use the hand-held tester to confirm the IACV POSITION (IMRV position sensor output voltage) while performing the IACV MOTOR (IMRV motor) of the ACTIVE TEST. See IDENTIFYING ACTIVE TEST NORMAL CONDITION table.
IDENTIFYING ACTIVE TEST NORMAL CONDITION
| IACV MOTOR Operation | IACV POSITION |
|---|---|
| 100% | 3.2-4.8 V |
| -100% | 0.2-1.0 V |
DTC P2009 detecting condition is when IMRV motor output duty is 100% and IMRV motor current is less than 0.35 A for 0.5 second in the motor or in the motor circuit. DTC P2010 detecting conditions are:
- When IMRV motor current is 10 A or more and continues for 0.2 second in the motor or in the motor circuit.
- When IMRV motor current is 7 A or more and continues for 0.5 second.