Diagnostic procedure
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STEP
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INSPECTION
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ACTION
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|---|---|---|---|
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1
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INSPECT WATER HEATER UNIT
• Replace the water heater unit. (See WATER HEATER UNIT REMOVAL/INSTALLATION [MZR-CD (RF Turbo)].)
• Perform the Combustion Test. (SeeKOEO Self Test/Combustion Test.)
• Are any DTCs present?
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Yes
|
Go to the applicable DTC troubleshooting.
|
|
No
|
Troubleshooting completed.
|
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