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- Measure battery voltage at cranking.
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Q.
Is the check result normal?
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Check battery (Refer to GROUP 54A - Battery - On-vehicle Service - Battery
Test ).
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Q.
Is the check result normal?
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Inspection chart for diagnosis code (Refer to ).
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OK: Operating sound of fuel pump can be heard
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Q.
Is the check result normal?
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Check fuel pump system (Refer to Inspection Procedure 21 ).
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Clean throttle body (throttle valve portion) (Refer to ).
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- Refer to Data List Reference Table .
- Item 02: Crank angle sensor
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Q.
Is the check result normal?
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Check crank angle sensor system (Refer to Code No. P0335 ).
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- Remove the spark plug and install to the ignition coil.
- Connect the ignition coil connector.
- Remove all injector connectors.
- At the engine start, check each spark plug procedure a spark.
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Q.
Is the check result normal?
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- Check spark plug itself (Refer to GROUP 16 - Ignition System - On-vehicle
Service - Spark Plug Check and Cleaning <6G72 without catalytic converter> or
Spark Plug Check and Cleaning <6G72 with catalytic converter> ).
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Q.
Is the check result normal?
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Check ignition circuit system (Refer to Inspection Procedure 26 ).
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- Check injector for operating sound at engine cranking (Refer to ).
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Q.
Is the check result normal?
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Check the injector system of the defective
cylinder. (Refer to Code No. P0201: No. 1 Injector System ). (Refer to Code No. P0202: No. 2 Injector System ). (Refer to Code No. P0203: No. 3 Injector System ). (Refer to Code No. P0204: No. 4 Injector System ). (Refer to Code No. P0205: No. 5 Injector System ). (Refer to Code No. P0206: No. 6 Injector System ).
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- Fuel pressure measurement (Refer to ).
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Q.
Is the check result normal?
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- After the engine-ECU <M/T> or engine-A/T-ECU <A/T> has been replaced,
check for the trouble symptom again.
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Q.
Does trouble symptom persist?
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Check for foreign matters (water, kerosene, etc.) in fuel and replace if necessary.
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