P276F

Electric/Auxiliary Transmission Fluid Pump B Motor Current High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

The Check Engine light comes on
Incorrect gear shifting
Problems with transmission operation in the cold
Noise from transmission fluid pump
Reduced transmission efficiency

Causes

Mechanical seizure of the transmission fluid pump
Problems with electrical wiring to the pump
Pump motor malfunction
Low or contaminated transmission fluid
Transmission control module (TCM) malfunction

How to Fix

Check the level and condition of the transmission fluid
Diagnose the mechanical condition of the pump
Check the integrity of electrical wiring and connectors
Test the pump motor
If necessary, replace the transmission fluid pump

Related codes

P276E P2770 P2771