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Sentra FE+SV
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Engine Control System (Diagnostic Codes & Symptom Tests)
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DTC/Circuit Diagnosis
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DTC P1225: TP Sensor
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DTC Logic
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DTC Detection Logic
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DTC Detection Logic
DTC No.
CONSULT screen terms (Trouble diagnosis content)
DTC detecting condition
Possible cause
P1225
CTP LEARNING-B1 (Closed throttle position learning bank 1)
Closed throttle position learning value is excessively low.
Electric throttle control actuator (TP sensor 1 and 2)