Diagnostic procedure
STEP
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INSPECTION
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ACTION
|
|
---|---|---|---|
1
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VERIFY SOLENOID VALVE OPERATION
• Turn the ignition switch off.
• Connect the WDS or equivalent to the DLC-2.
• Turn the ignition switch to the ON position (engine off).
• Access solenoid valve PIDs using the WDS or equivalent.
• Does the solenoid valve operate?
|
Yes
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Go to the next step.
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No
|
Replace the DSC HU/CM, then go to the next step.
|
||
2
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VERIFY DTC TROUBLESHOOTING COMPLETED
• Clear the DTC from the memory.
(See Clearing DTCs Procedures.)
• Start the engine and drive the vehicle at 10 km/h {6.2 mph} or more.
• Gradually slow down and stop vehicle.
• Are the same DTCs present?
|
Yes
|
Repeat the inspection from Step 1.
If the malfunction recurs, replace the DSC HU/CM.
|
No
|
Go to the next step.
|
||
3
|
VERIFY AFTER REPAIR PROCEDURE
• Are any other DTCs present?
|
Yes
|
Go to the applicable DTC inspection.
(See DTC Table.)
|
No
|
DTC troubleshooting completed.
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