SC No. Level Error Name/Error Condition/Major Cause/Solution
SC541-01 A Fusing Central Thermopile Disconnection
Below -50 degrees C (or below CB) is detected for (t11) seconds
continuously.
• disconnection
• Connector disconnected
• Replace the thermopile
• Reset the connector
• Replace the connector
SC541-02 A
Central NC Sensor Disconnection
3ED - 3FF (FB voltage: 3.243V-3.300V) is detected for (t13) seconds
continuously (NC sensor center: detection & compensation NC sensor
edge: detection & compensation).
Detection period: 100 ms, detection frequency: 10 times or more.
• NC sensor disconnection
• Connector disconnected
• Reset the NC sensor
• Reset the connector
• Replace the connector
SC541-03 A
Central NC sensor short-circuit
AD value: 0-13 (FB voltage: 0.000V-0.041V) (*3) is detected for (t14)
seconds continuously.
Detection period: 100 ms, detection frequency: 10 times or more.
• NC short-circuit
• Connector disconnected
• Reset the NC sensor
• Reset the connector
• Replace the connector
Service Call 501-584
503
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