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Home >> Toyota >> 2014 >> Prius Two >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes & Circuit Tests) (Except Plug-In) >> SFI System >> 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 - ] >> Monitor Strategy
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Monitor Strategy

Related DTCs P261B: Engine water pump circuit performance
P261C: Engine water pump circuit range check (low voltage)
P261D: Engine water pump circuit range check (high voltage)
Required Sensors/Components (Main) Engine water pump assembly
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 15 seconds: Engine coolant pump circuit performance
3 seconds: Engine coolant pump circuit range check (low voltage, high voltage)
MIL Operation Immediately
Sequence of Operation None