Transmission Friction Element Apply Time Out of Range
The P2705 code indicates that the transmission control module (TCM) has detected that the apply time for a friction element (such as a clutch or band) is outside the expected range. This typically means the component is taking too long or too little time to engage, often due to worn friction material, low transmission fluid, or hydraulic issues. The TCM monitors the time it takes for the element to apply and compares it to a calibrated value; if the time deviates, the code sets.
01. Most Common Causes
- Low or contaminated transmission fluid
- Worn or burnt friction plates/bands
- Faulty transmission solenoid or valve body
- Internal hydraulic leak or blockage
02. Symptoms You Will Notice
- Harsh or delayed shifting
- Transmission slipping or overheating
- Check Engine Light illuminated
- Reduced fuel economy
03. Step-by-Step Diagnosis
Step 1: Check transmission fluid level and condition; top off or replace if necessary.
Step 2: Scan for additional codes and perform a transmission pressure test.
Step 3: Inspect wiring and connectors to the transmission solenoids.
Step 4: Test solenoid resistance and operation; replace if out of spec.
Step 5: If no external issues, remove transmission pan to inspect for debris and worn friction material.
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 continued driving can cause further damage to the transmission. You may experience harsh shifting or slipping, which can lead to complete transmission failure.
How much does it cost to fix?▼
The cost varies widely depending on the root cause. A simple fluid change or solenoid replacement may cost $50-$150, while a full transmission rebuild can exceed $2,000.