LEMON Manuals
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Toyota
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2014
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Prius Four
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (Diagnostic Codes & 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 [10/2013 - ]
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Component Operating Range
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Component Operating Range
P261B
Motor speed
900 rpm or more
P261C AND P261D
Engine water pump output signal
Signal input