DTC Description
DTC DETECTION LOGIC
DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition |
P2004 | TUMBLE CONT/V (Intake manifold runner control stuck open bank 1) | The target angle of intake manifold runner control valve controlled by ECM and the input signal from intake manifold runner control valve position sensor is not in the normal range. |
POSSIBLE CAUSE
FAIL-SAFE
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
TESTING CONDITION:
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
If not, cool engine down or warm engine up until “COOLAN TEMP/S” indicates between −7°C (19°F) to 60°C (140°F). Then go to the following steps.
With GST
Following the procedure “With CONSULT” above.
Is 1st trip DTC detected? YES >> Proceed to EC-420, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE MOTOR POWER SUPPLY
Is the inspection result normal? YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE MOTOR POWER SUPPLY CIRCUIT
Is the inspection result normal? YES >> Perform the trouble diagnosis for power supply circuit.
NO >> Repair or replace error-detected parts.
3.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE MOTOR OUTPUT SIGNAL CIRCUIT
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace error-detected parts.
4.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE MOTOR
Check the intake manifold runner control valve motor. Refer to EC-421, "Component Inspection".
Is the inspection result normal? YES >> GO TO 5.
NO >> Replace intake manifold assembly. Refer to EM-26, "Removal and Installation".
5.CHECK INTERMITTENT INCIDENT
Refer to GI-41, "Intermittent Incident".
>> INSPECTION END
Component Inspection
1.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE
With CONSULT
If not, cool engine down or warm engine up until “COOLAN TEMP/S” indicates between −7°C (19°F) to 60°C (140°F). Then go to the following steps.
With GST
Following the procedure “With CONSULT” above.
Is 1st trip DTC detected? YES >> Replace intake manifold assembly. Refer to EM-26, "Removal and Installation".
NO >> GO TO 2.
2.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE MOTOR
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace intake manifold assembly. Refer to EM-26, "Removal and Installation".
P050A, P050B, P050E cold start control
Description
ECM controls ignition timing and engine idle speed when engine is started
with pre-warming up condition.
This control promotes the activation of three way catalyst by heating the
catalyst and reduces emissions.
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT scre ...
Passenger side door mirror defogger
Description
Heats the heating wire with the power supply from the rear window defogger
relay to prevent the door mirror
from fogging up.
Component Function Check
1.CHECK DOOR MIRROR DEFOGGER RH
Check that the heating wire of door mirror defogger RH is heated when turning
the rear window def ...
Preparation
Special Service Tool
The actual shape of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name
Description
KV40107300
( — )
Boot band crimping tool
Installing boot band
KV40107500
( — )
Drive shaft attach ...