JEEP
21-009-26
Comunicados do fabricante
- Data de publicação
- 2026-01-10
- Recebido pela NHTSA
- 2026-01-14
- Números de registro NHTSA
- 11027640
Resumo do fabricante
Texto original em inglês
Flash: Transmission Control Module (TCM) Updates *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):**
• P0979-00 - Shift Solenoid 3 Control Circuit Low.
• P0219-00 - Engine Overspeed Condition.
• P0731-00 - Gear 1 Shift Incorrect Ratio. **Customers may experience the following:
• Shift shudder and shift shock during wide open throttle, high clutch energy shift.** The following software update is also included:
• Improved high RPM in coasting situations for the 1-2 shift This bulletin involves reprogramming the TCM with the latest available software.
• P0979-00 - Shift Solenoid 3 Control Circuit Low.
• P0219-00 - Engine Overspeed Condition.
• P0731-00 - Gear 1 Shift Incorrect Ratio. **Customers may experience the following:
• Shift shudder and shift shock during wide open throttle, high clutch energy shift.** The following software update is also included:
• Improved high RPM in coasting situations for the 1-2 shift This bulletin involves reprogramming the TCM with the latest available software.
Códigos no documento
Descrição do fabricante
O texto varia por veículo e sufixo; não é diagnóstico universal.
Jeep
P0219-00Engine Overspeed ConditionJeep
P0731-00Gear 1 Shift Incorrect RatioJeep
P0979-00Shift Solenoid 3 Control Circuit LowConfira a aplicação ao veículo
A relação com um veículo é uma pista. Confirme motor, produção e software na documentação do fabricante.
| Marca | Modelo | Ano-modelo |
|---|---|---|
| Jeep | GRAND CHEROKEE | 2018 |