P1409
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Manufacturer Specific Definitions for P1409
| Make | Fault Location |
|---|---|
| Audi | Evaporative emission (EVAP) canister purge valve - circuit malfunction |
| Buick | EGR Vacuum System Leak |
| Cadillac | EGR Vacuum System Leak |
| Chevrolet | EGR Vacuum System Leak |
| Citroen | EVR Control Circuit Malfunction |
| Dodge | Misfire Adaptive Numerator at Limit |
| Ford | EGR Vacuum Regulator Solenoid Circuit Malfunction |
| Gmc | Exhaust gas recirculation (EGR) systemmalfunction |
| Gm | EGR Vacuum System Leak |
| Jaguar | Exhaust gas recirculation (EGR) solenoid |
| Kenworth | P1409 - EGR - Filtered air pressure high fault when air pressure is greater than a APV |
| Land Rover | Electronic vacuum regulator |
| Lincoln | Exhaust gas recirculation (EGR) solenoid -circuitmalfunction |
| Mazda | Electronic vacuum regulator control – circuit malfunction |
| Mercury | Exhaust gas recirculation (EGR) solenoid -circuit malfunction |
| Peterbilt | P1409 - EGR - Filtered air pressure high fault when air pressure is greater than a APV |
| Peugeot | EVR Control Circuit Malfunction |
| Volkswagen | Evaporative emission (EVAP) canister purge valve - circuit malfunction |
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