Diagnostic procedure
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STEP
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INSPECTION
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ACTION
|
|
|---|---|---|---|
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1
|
INSPECT WATER HEATER UNIT
• Replace the water heater unit. (See WATER HEATER UNIT REMOVAL/INSTALLATION)
• Perform the Combustion Test. (See KOEO 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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