P0776

Pressure Control Solenoid B Performance/Stuck Off

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–167 (est.)

Symptoms

Gear shifting problems
Hard or abrupt shifts
Transmission of the gearbox into emergency mode
Check engine light comes on
Decreased fuel efficiency

Causes

Pressure control solenoid malfunction
Open or short circuit in solenoid circuit
Contaminated transmission fluid
Mechanical damage to the valve body
Transmission control module (TCM) problems

How to Fix

Check the level and condition of the transmission fluid
Diagnose the solenoid circuit (resistance, voltage)
Check the operation of the solenoid using a scanner
If necessary, replace the solenoid or valve body
Clean or replace transmission fluid

Related codes

P0775 P0777 P0778