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.
P1518 — vehicles with official records naming this code
P1518 is named in NHTSA-published manufacturer communications or investigations for 21 vehicle families, including:
- Ford Taurus model years 1996-2000 · 14 records
- Mercury Sable model years 1996-2000 · 14 records
- Cadillac Escalade model years 2003-2006 · 4 records
- Chevrolet Avalanche model years 2003-2006 · 4 records
- Chevrolet Corvette model years 2003-2006 · 4 records
- Chevrolet Monte Carlo model years 2003-2006 · 4 records
- Chevrolet SSR model years 2003-2006 · 4 records
- Chevrolet Tahoe model years 2003-2006 · 4 records
- Chevrolet Trailblazer model years 2003-2006 · 4 records
- Ford Focus model years 2000 · 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: 13 · Unique codes: 1.
| Code | Meaning | System | Scope | Manufacturer | Severity |
|---|---|---|---|---|---|
| P1518 | Throttle Actuator Control (TAC) Module Serial Data Circuit | Powertrain | Manufacturer-specific | Buick | Not classified |
| P1518 | Throttle Actuator Control (TAC) Module Serial Data Circuit | Powertrain | Manufacturer-specific | Cadillac | Not classified |
| P1518 | Throttle Actuator Control (TAC) Module Serial Data Circuit | Powertrain | Manufacturer-specific | Chevrolet | Not classified |
| P1518 | Throttle Actuator Control (TAC) Module Serial Data Circuit | Powertrain | Manufacturer-specific | Chrysler | Not classified |
| P1518 | Intake Manifold Runner Control Fault Stuck Open | Powertrain | Manufacturer-specific | Ford | Not classified |
| P1518 | Throttle Actuator Control (TAC) Module Serial Data Circuit | Powertrain | Manufacturer-specific | General Motors | Not classified |
| P1518 | Throttle Actuator Control (TAC) Module Serial Data Circuit | Powertrain | Manufacturer-specific | GMC | Not classified |
| P1518 | Intake Manifold Runner Control Fault Stuck Open | Powertrain | Manufacturer-specific | Lincoln | Not classified |
| P1518 | Intake Manifold Runner Control Fault Stuck Open | Powertrain | Manufacturer-specific | Mercury | Not classified |
| P1518 | Throttle Actuator Control TAC Module Serial Data Circuit | Powertrain | Manufacturer-specific | Oldsmobile | Not classified |
| P1518 | Throttle Actuator Control TAC Module Serial Data Circuit | Powertrain | Manufacturer-specific | Saturn | Not classified |
| P1518 | Starter Switch Circuit Low Input | Powertrain | Manufacturer-specific | Subaru | Not classified |
| P1518 | Main Relay Circuit Short To B+ | Powertrain | Manufacturer-specific | Volkswagen | Not classified |
No matching codes
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