P07B1

Transmission Friction Element H Stuck On

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Incorrect gear shifting
Transmission slipping
Hard or abrupt shifts
Transmission fluid overheating
Increased fuel consumption

Causes

Wear of friction linings
Contaminated or old transmission fluid
Hydraulic pressure problems
Control solenoid malfunction
Mechanical damage to the friction element

How to Fix

Check the level and condition of the transmission fluid
Diagnose pressure in the hydraulic system
Check operation of control solenoids
Perform gearbox adaptation
If necessary, replace friction element H

Related codes

P07B0 P07B2 P07B3