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.
P1506 — vehicles with official records naming this code
P1506 is named in NHTSA-published manufacturer communications or investigations for 6 vehicle families, including:
- Ford Crown Victoria model years 2000-2001 · 2 records
- Ford Expedition model years 1997-1998 · 2 records
- Lincoln Town Car model years 2000-2001 · 2 records
- Mercury Grand Marquis model years 2000-2001 · 2 records
- Ford Escort model years 1999 · 1 record
- Lincoln Navigator model years 1998 · 1 record
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: 6 · Unique codes: 1.
| Code | Meaning | System | Scope | Manufacturer | Severity |
|---|---|---|---|---|---|
| P1506 | Idle Speed Control Valve Open Solenoid Control Circuit Signal High | Powertrain | Manufacturer-specific | BMW | Not classified |
| P1506 | Idle Air Control Over Speed Error | Powertrain | Manufacturer-specific | Ford | Not classified |
| P1506 | Idle Air Control Valve Opening Coil Voltage High | Powertrain | Manufacturer-specific | Kia | Not classified |
| P1506 | Idle Air Control Over Speed Error | Powertrain | Manufacturer-specific | Lincoln | Not classified |
| P1506 | Idle Air Control Over Speed Error | Powertrain | Manufacturer-specific | Mercury | Not classified |
| P1506 | Closed Throttle Position Switch Does Not Open Short To Ground | Powertrain | Manufacturer-specific | Volkswagen | Not classified |
No matching codes
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