P27E6

Electric/Auxiliary Transmission Fluid Pump Control Valve Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Rough gear shifting
Check Engine Light Illuminates
Reduced transmission efficiency
Transmission fluid overheating
Transmission transition to emergency mode

Causes

Open or short circuit in valve control circuit
Pump solenoid valve malfunction
Poor contact in connectors
Wiring harness damage
Transmission control unit malfunction

How to Fix

Check valve control circuit integrity
Check the resistance and operation of the solenoid valve
Inspect connectors and contacts for corrosion
Check wiring harness for damage
If necessary, replace faulty components

Related codes

P27E5 P27E7 P27E8