P2783
- Powertrain
- Manufacturer-specific
Get it looked at now
Driving may cause further damage or leave you stranded. Arrange service promptly rather than waiting.
Torque Converter Temperature Too High
This code is in our catalogue but has not yet been through editorial review, so the guidance below is limited to what our structured data supports. We publish deeper diagnostic content only after a code has been reviewed — here is why.
The TCM detects that torque converter temperature exceeds the calibrated upper limit. Continuous slipping or insufficient cooling causes overheating and risks transmission damage.
A trouble code records what a control module measured. It does not identify which part failed. Test before replacing anything.
- Safe to drive
- Driving may cause further damage or leave you stranded. Arrange service promptly rather than waiting.
- Urgency
- Get it looked at now
- Will it pass emissions
- Not affected
- Check engine light
- Solid
| # | Cause | How often | Component |
|---|---|---|---|
| 1 | Low transmission fluid level | Very common | — |
| 2 | Blocked transmission cooler | Common | — |
| 3 | Excessive TCC slip | Common | — |
Ordering reflects how often each cause is responsible in general, not a probability for your vehicle. Confirm by testing.
- Torque Converter
- Transmission Cooler
- Transmission Fluid
- Definition
- Generic code set (SAE J2012 / ISO 15031-6) via the OBDexopen database, dedicated to the public domain under CC0-1.0.
- Diagnostic guidance
- Written and reviewed in-house. See our editorial policy.
- Review status
- Awaiting review
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