P1721
By (Contact Me)
Last Updated 2017-01-17
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Manufacturer Specific Definitions for P1721
| Make | Fault Location |
|---|---|
| Bmw | Throttle position (TP) control circuit – malfunction |
| Citroen | Gear 1 Incorrect Ratio |
| Daewoo | Control Relay |
| Daihatsu | Engine torque signal abnormal |
| Ford | Gear 1 Incorrect Ratio |
| Hyundai | Control Relay |
| Infiniti | Vehicle Speed Sensor MTR |
| Kenworth | P1721 - SCRTD Heating Mode diagnosis |
| Mazda | Shift solenoid (SS) 1 – malfunction |
| Nissan | Vehicle Speed Sensor MTR |
| Peterbilt | P1721 - SCRTD Heating Mode diagnosis |
| Peugeot | Gear 1 Incorrect Ratio |
| Volvo | Module cooling fan – signal high |
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