P261B is typically set because of electrical (CP-B circuit) issues but can be caused by mechanical issues, such as a mechanically stuck impeller on the electrically driven coolant pump.

2024年5月13日 · The P261B trouble code technically means "Cooling Pump "B" Control Circuit/Open". Here's exactly what you need to do to fix it.

The automobile fault code p261b can be caused by a faulty engine water pump assembly, open or shorted harness, poor electrical connection, or a faulty engine control module (ECM).

2021年12月27日 · The Diagnostic Trouble Code (DTC) will be set when the engine water pump assembly speed is less than 900 rpm while the engine water pump assembly is operating (1 …

2021年12月27日 · What are the possible causes of OBDII code P261B in a Toyota indicating an issue with the Coolant Pump 'B' Control Circuit? - Possible causes may include a faulty …

2021年12月27日 · What are the common symptoms of OBDII code P261B in a Volkswagen related to the Coolant Pump 'B' Control Circuit? The common symptoms include overheating …

What Is the P261B Code? Can I Still Drive? The P261A, P261B, P261C, and P261D codes have to do with your vehicle’s coolant pump “B.”

2021年12月27日 · Repair Information for P261B Toyota code. Learn what Coolant Pump 'B' Control Circuit Range/Performance means, location and how to repair?

2025年1月24日 · The P261B trouble code is a diagnostic trouble code (DTC) that indicates a performance issue with the coolant pump ‘B’ control circuit in a vehicle’s engine management …

P261B is typically set because of electrical (CP-B circuit) issues but can also be caused by mechanical issues, such as a mechanically stuck impeller on the electrically driven coolant pump.