P2816

Pressure Control Solenoid H

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Delayed gear shifting
The gearbox goes into emergency mode
Dips when switching
Increased engine speed when switching
Check Engine light comes on

Causes

Open or short circuit in solenoid circuit
Poor contact in solenoid connector
Malfunction of solenoid H itself
Contaminated or low transmission fluid level
Transmission control module (TCM) problems

How to Fix

Check the level and condition of the transmission fluid
Diagnose the electrical circuit of the solenoid
Check the resistance and operation of the solenoid
Clean or replace solenoid H
Replace wiring harness if necessary

Related codes

P2815 P2817 P2818