LEMON Manuals
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Toyota
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2015
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Prius Two
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System (Diagnostic Codes (P106A-U0293) & Circuit Tests) (Except Plug-In)
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SFI System
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DTC P261B: Engine Coolant Pump "B" Control Malfunction; DTC P261C: Engine Coolant Pump "B" Control Circuit Low; DTC P261D: Engine Coolant Pump "B" Control Circuit High [08/2014 - ]
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Component Operating Range
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Component Operating Range
P261B
Motor speed
900 rpm or higher
P261C AND P261D
Engine water pump output monitor normal
Judged