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.
P0506 — vehicles with official records naming this code
P0506 is named in NHTSA-published manufacturer communications or investigations for 20 vehicle families, including:
- Chevrolet Camaro model years 2016-2021 · 41 records
- Chevrolet Corvette model years 2014-2021 · 34 records
- Chevrolet Suburban model years 2015-2019, 2021 · 29 records
- Chevrolet Tahoe model years 2015-2019, 2021 · 29 records
- GMC Yukon model years 2015-2019, 2021 · 29 records
- Chevrolet Malibu model years 2013-2022 · 25 records
- Cadillac CTS model years 2014-2017, 2019 · 20 records
- Cadillac Escalade model years 2015-2019 · 16 records
- Cadillac ATS model years 2013-2017 · 15 records
- Chevrolet Impala model years 2014-2017 · 13 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 |
|---|---|---|---|---|---|
| P0506 | Idle Control System RPM - Lower Than Expected | Engine & drivability | Generic | Not manufacturer-specific | Not classified |
| P0506 | Defective or sticking Idle Air Control Motor, Intake Manifold Vacuum leaks, Carbon buildup in the Throttle Body air passages, Defective Power Steering Pressure Switch | Powertrain | Manufacturer-specific | Audi | Not classified |
No matching codes
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