P2729

Pressure Control Solenoid E Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–67 (est.)

Symptoms

Incorrect gear shifting
Check Engine light comes on
Switching to emergency mode of the gearbox
Reduced transmission efficiency
Jerks when shifting gears

Causes

Pressure control solenoid E malfunction
Open or short circuit in wiring harness
Poor contact in solenoid connector
Transmission control module (PCM) malfunction
Corroded contacts or damaged wiring

How to Fix

Check the solenoid resistance with a multimeter
Inspect the wiring harness for damage
Check the contacts in the solenoid connector
Test the operation of the transmission control unit
Replace faulty solenoid if necessary

Related codes

P2728 P2730 P2727