P2817

Pressure Control Solenoid H Performance/Stuck Off

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–167 (est.)

Symptoms

Gear shifting problems
Increased speed when switching
The gearbox goes into emergency mode
Jerking during acceleration
Check Engine light comes on

Causes

Faulty pressure control solenoid
Low transmission fluid level
Contaminated transmission fluid
Problems with wiring or connectors
Transmission control module (TCM) malfunction

How to Fix

Check the level and condition of the transmission fluid
Diagnose the electrical circuit of the solenoid
Check system pressure parameters
Replace pressure control solenoid if necessary
Serious faults may require replacement of the valve block.

Related codes

P2818 P2819 P2820