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DTC codes / P27xx · Transmission / P27E2

P27E2Electric/Auxiliary Transmission Fluid Pump B Pressure Too Low

This code indicates that the vehicle's computer has detected insufficient pressure from the electric or auxiliary transmission fluid pump labeled 'B'. The pump is responsible for maintaining hydraulic pressure for gear engagement and lubrication, and low pressure can lead to poor shift quality or transmission damage.

SystemPowertrain
Code typeGeneric (all makes)
SeverityHigh
Fix difficultyProfessional
AreaTransmission
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage