Description
This ECM contains a timer and measures time between an ignition switch OFF and the next ignition switch ON. This enables the judging of the state of engine cooling at an engine start.
DTC Description
DTC DETECTION LOGIC
DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition |
P2610 | ECM/PCM INTERNAL ENG OFF TIMER (ECM/PCM internal engine off timer performance) |
|
POSSIBLE CAUSE
ECM
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
1.INSPECTION START
It is necessary to erase permanent DTC? YES >> GO TO 4.
NO >> GO TO 2.
2.PRECONDITIONING
TESTING CONDITION: Before performing the following procedure, confirm that battery voltage is 12 V or more under ignition switch OFF condition.
>> GO TO 3.
3.PERFORM DTC CONFIRMATION PROCEDURE-I
Is 1st trip DTC detected? YES >> Proceed to EC-454, "Diagnosis Procedure".
NO >> INSPECTION END
4.PRECONDITIONING
TESTING CONDITION:
>> GO TO 5.
5.PERFORM DTC CONFIRMATION PROCEDURE-I
Is 1st trip DTC detected? YES >> Proceed to EC-454, "Diagnosis Procedure".
NO >> GO TO 6.
6.PERFORM DTC CONFIRMATION PROCEDURE-II
CAUTION: To start this self-diagnosis, the conditions listed bellow are required to be satisfied. Perform the following steps to satisfy the conditions.
NOTE: This self-diagnosis is not performed if the distance traveled is extremely short.
CAUTION:
Is 1st trip DTC detected? YES >> Proceed to EC-454, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK SELF-DIAGNOSTIC RESULT
check that DTCs related to the fuel system and the cooling system are not detected.
Is the inspection result normal? YES >> Check the DTC. Refer to EC-67, "CONSULT Function".
NO >> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
Is the 1st trip DTC P2610 displayed again? YES >> Replace ECM. Refer to EC-499, "Removal and Installation".
NO >> INSPECTION END
Structure and operation
Positive Crankcase Ventilation
This system returns blow-by gas to the intake manifold.
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase
blow-by gas to the intake
manifold.
During partial throttle operation of the engine, the intake manifold sucks the
bl ...
Preparation
Special Service Tool
The actual shape of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name
Description
ST35652000
( — )
Strut attachment
Disassembling and assembling strut
–
(J-44372)
Pull Gauge
...
Avoiding collision and rollover
WARNINGFailure to operate this vehicle in a safe
and prudent manner may result in loss of
control or an accident.
Be alert and drive defensively at all times. Obey
all traffic regulations. Avoid excessive speed,
high speed cornering, or sudden steering maneuvers,
because these ...