P2723: Pressure Control Solenoid 'E' Performance/Stuck Off
The P2723 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the pressure control solenoid 'E' circuit, specifically that the solenoid is stuck in the off position or not performing as expected. This solenoid regulates hydraulic pressure to the transmission clutches and bands, and a failure can cause harsh or delayed shifts, slipping, or loss of drive. The issue is often due to electrical faults, low transmission fluid, or internal mechanical wear.
01. Most Common Causes
- Faulty pressure control solenoid 'E'
- Low or contaminated transmission fluid
- Wiring or connector issues in the solenoid circuit
- Internal transmission mechanical failure
02. Symptoms You Will Notice
- Check Engine Light illuminated
- Harsh or delayed gear shifts
- Transmission slipping or overheating
- Reduced fuel economy
03. Step-by-Step Diagnosis
Step 1: Scan for codes and record freeze frame data.
Step 2: Check transmission fluid level and condition; top off or replace if necessary.
Step 3: Inspect wiring and connectors for damage, corrosion, or loose connections.
Step 4: Test solenoid resistance and operation using a multimeter or scan tool.
Step 5: If solenoid is faulty, replace it and clear codes; test drive to confirm repair.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended to drive long distances as it can cause further transmission damage. Limited driving to a repair shop is acceptable if the transmission is not slipping severely.
How much does it cost to fix?▼
Repair costs typically range from $200 to $600, depending on labor rates and whether the solenoid is replaced individually or as part of a solenoid pack.