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P0B0B Severity
Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.
Proper diagnosis will save you time and money on unnecessary repairs.
Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.
The auxiliary Transmission Fluid Pump is used to maintain fluid pressure in the transmission. If the pump does not operate as requested by the engine computer (PCM), code P0B0B is stored.
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OBD-II Code Increased fuel consumption is defined as a AUXILIARY Transmission Fluid Pump Motor Supply Voltage Circuit
The auxiliary Transmission Fluid Pump is used to maintain fluid pressure in the transmission. If the pump does not operate as requested by the engine computer (PCM), code P0B0B is stored.