Transmission Clutch D Pressure Too Low
The P2873 code means the vehicle's onboard diagnostic system has detected: Transmission Clutch D Pressure Too Low. This is a critical severity code.
- Keep driving?
- No — stop driving
- DIY difficulty
- hard
- Estimated cost
- $800 - $3,500 (parts and labor)
Read and clear transmission codes. Many trans codes are caused by low or burnt fluid -- check level and color before assuming the worst.
Basic scanners only read engine codes. This reads transmission, ABS, and airbag too.
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What Are the Symptoms of P2873?
- Loss of specific gear ranges
- Transmission slipping severely
- Check Engine Light on
- Vehicle barely moves
What Causes P2873? (Most Likely First)
- Internal clutch pack D failure Very High
- Transmission fluid pump cavitation High
- Valve body malfunction Moderate
- Clutch piston seal failure Low
Can I Still Drive with P2873?
No — stop driving. P2873 is rated critical severity. Continuing to drive in this state risks further damage — get it looked at before your next trip.
Frequently Asked Questions
Is clutch D the same as clutch C?
No, each clutch pack engages different gear combinations. Clutch D typically handles higher gear ranges.
Should I check the fluid first?
Yes, always check fluid level and condition first. Dark, burnt-smelling fluid indicates internal damage.
What does the repair involve?
Repair typically requires transmission removal and disassembly to replace the failed clutch pack and related seals.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose P2873?
-
Perform transmission pressure tests
-
Inspect fluid for debris or burn smell
-
Check valve body circuits for leaks
-
Evaluate clutch pack D condition
Sources 1
This page is built from documented references. Verify against your own service info before repair work.
- SAE J2012Diagnostic Trouble Code Definitions (defines the generic OBD-II code ranges)
Which Vehicles Commonly Get P2873?
- 2010-2019 Chevrolet Silverado
- 2011-2020 Ford F-150
- 2012-2019 Honda Odyssey
- 2013-2020 Toyota Highlander
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