P1721 — Gear 1 Incorrect Ratio
Severity: Attenzione
Can you drive? With caution: limp mode possible, have it checked soon
Produttore: Tutti makes (OBD-II standard)
| Meaning | Gear 1 Incorrect Ratio. |
| Family | Powertrain (P) |
Domande Frequenti
What does code P1721 mean?
Gear 1 Incorrect Ratio. Gear 1 Incorrect Ratio.
Can I keep driving with code P1721 Attivo?
With caution: limp mode possible, have it checked soon
How do you fix code P1721?
Diagnosis Inizia Da Lettura the live ECU parameters: the code points a the fault area, not to the part to replace. A Veicolo-electronics specialist can test the component and Cancella the code after the repair.
Need Aiuto with this fault?
We are ECU specialists: diagnosis, file repair and remapping for Auto, bikes, Camion and Agricoli vehicles.
ContattaciRelated codes
- P1700 — Transmission Indeterminate Failure (Fallita a Neutral)
- P1701 — Reverse Engagement Errore
- P1702 — TRS Circuit Intermittent Malfunction
- P1703 — Brake Switch Out di Self Test Range
- P1704 — Digital TRS Fallita a Transition States in KOEO / KOER
- P1705 — Not in P oppure N During KOEO / KOER
- P1706 — Alta Veicolo Speed Observed in Park
- P1707 — Transfer Case Neutral Indicator Duro Fault Present
- P1708 — Clutch Switch Circuit Malfunction
- P1709 — PNP Switch Out di Self Test Range
- P1711 — TFT Sensor Out di Self Test Range
- P1712 — Trans Coppia Reduction Request Signal Malfunction