OBD-II Code Decoder
Search the licensed P, B, C, and U reference library by code, definition, system, or manufacturer. Reference-only results are not a complete diagnosis.
Review-withheld definitions are excluded; lookup records are not published diagnostic pages.
P0730 — vehicles with official records naming this code
P0730 is named in NHTSA-published manufacturer communications or investigations for 26 vehicle families, including:
- Chevrolet Impala model years 2001-2004 · 5 records
- Chevrolet Monte Carlo model years 2001-2004 · 5 records
- Ford E350 model years 2011-2014 · 5 records
- Buick Regal model years 2001-2004 · 4 records
- Chevrolet Venture model years 2001-2004 · 4 records
- Ford E150 model years 2011-2014 · 4 records
- Ford E250 model years 2011-2014 · 4 records
- Honda Civic model years 2001-2004 · 4 records
- Pontiac Bonneville model years 2001-2004 · 4 records
- Pontiac Grand Prix model years 2001-2004 · 4 records
A code named in a manufacturer communication means the document refers to it for those vehicles. It is not a diagnosis of any car, and it does not mean the code is common on that vehicle.
Matching definitions: 2 · Unique codes: 1.
| Code | Meaning | System | Scope | Manufacturer | Severity |
|---|---|---|---|---|---|
| P0730 | Defective Shift Solenoids, Defective Engine Coolant Temperature Sensor, Defective Valve Body, Dirty transmission fluid that restricts the hydraulic passages | Powertrain | Manufacturer-specific | Audi | Not classified |
| P0730 | Incorrect Gear Ratio | Powertrain | Generic | Not manufacturer-specific | Not classified |
No matching codes
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