DTC Logic
DTC DETECTION LOGIC
NOTE: If DTC P0128 is displayed with DTC P0300, P0301, P0302, P0303, P0304, P0305 or P0306, first perform the trouble diagnosis for DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306.
Engine coolant temperature has not risen enough to open the thermostat even though the engine has run long enough.
This is due to a leakage in the seal or the thermostat being stuck open.
DTC CONFIRMATION PROCEDURE
NOTE: Never refuel before and during the following procedure.
1.PRECONDITIONING-I
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
2.PRECONDITIONING-II
With CONSULT
3.PERFORM DTC CONFIRMATION PROCEDURE-I
With CONSULT
CAUTION: Always drive vehicle at safe speed.
Drive the vehicle under the conditions instructed below until the difference between "COOLAN TEMP/S" and "FUEL T/TMP SE" becomes at least 25C (45F).
*: Example
NOTE: Keep the accelerator pedal as steady as possible during cruising.
NOTE: Keep the accelerator pedal as steady as possible during cruising.
4.PERFORM DTC CONFIRMATION PROCEDURE-II
With CONSULT
CAUTION: Always drive vehicle at safe speed.
Diagnosis Procedure
1.CHECK ENGINE COOLANT TEMPERATURE SENSOR
2.CHECK THERMOSTAT
Check thermostat.
Component Inspection
1.CHECK ENGINE COOLANT TEMPERATURE SENSOR
P0335 CKP sensor (POS)
Description
The crankshaft position sensor (POS) is located on the oil pan facing
the gear teeth (cogs) of the signal plate. It detects the fluctuation of
the engine revolution.
The sensor consists of a permanent magnet and Hall IC.
When the engine is running, the high and low parts o ...
The oil pressure warning lamp does not turn off
Description
The oil pressure warning lamp remains illuminated while
the engine is running (normal oil pressure).
Diagnosis Procedure
Regarding Wiring Diagram information, refer to MWI-87,
"Wiring Diagram".
1.CHECK OIL PRESSURE WARNING LAMP
Perform IPDM E/R auto active test. Refer to PCS-11, ...
Removal and Installation
REMOVAL
Disconnect the battery negative terminal. Refer to PG-67, "Removal
and Installation (Battery)".
Disconnect the harness connector from the accelerator position
sensor.
Remove the three accelerator pedal nuts.
Remove the accelerator pedal and accelerator position sensor assembl ...