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Home >> Toyota >> 2014 >> Prius Plug-in >> Repair and Diagnosis (Single Page) >> External Pages >> Different variant/trim >> Section 34 (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

WARNING: This page is about a different variant/trim than selected.
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