Diagnosis Procedure
1.CHECK CONNECTOR
2.CHECK HARNESS FOR OPEN CIRCUIT

3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the IPDM E/R. Refer to PCS-18, "Diagnosis Procedure".
TCM branch line circuit
CAN communication circuitSystem description
ENGINE CONTROL SYSTEM
System Diagram
System Description
ECM performs various controls such as fuel injection control and ignition
timing control.
Component Parts Location
Intake valve timing control solenoid
valve (bank 1)
Electronic controlled engine mount
control solenoid ...
Intermittent incident
Inspection Procedure
INTERMITTENT TROUBLE
An intermittent incident may have occured in the past but is not being
detected currently. This DTC will not bedetected on SELF DIAG [CURRENT], but
may be viewed on SELF DIAG [PAST] using CONSULT.
Trouble Diagnosis with CONSULT
DIAGNOSTIC PROCEDURE 4 ...
P0443 evap canister purge volume control solenoid valve
Description
The EVAP canister purge volume control solenoid valve is used to
control the flow rate of fuel vapor from the EVAP canister. The EVAP
canister purge volume control solenoid valve is moved by ON/OFF
pulses from the ECM. The longer the ON pulse, the greater the
amount of fuel ...