P1701
Fuel Trim A/T Related
2003-2008 Infiniti FX35 3.5L V6
Moderate SeverityPowertrain
Description
Fuel trim signal issue between engine and transmission control systems.
Symptoms
- CEL
- Poor shift quality
- Engine flare during shifts
- Rough transitions
Common Causes
- Communication fault
- Fuel trim out of range
- Faulty sensor data
- Faulty ECM or TCM
Diagnostic Steps
- Monitor fuel trims
- Test communication
- Check sensors
- Compare ECM/TCM data
Repair Notes
Repair communication or sensor issue.
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0001Fuel Volume Regulator Control Circuit/Open
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0003Fuel Volume Regulator Control Circuit Low
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
P1701 on Other Vehicles
Common Questions
What does code P1701 mean on a 2003-2008 Infiniti FX35?
P1701 stands for "Fuel Trim A/T Related". Fuel trim signal issue between engine and transmission control systems.
What are the symptoms of P1701 on a Infiniti FX35?
Common symptoms of P1701 include: CEL, Poor shift quality, Engine flare during shifts, Rough transitions.
What causes P1701 on a 2003-2008 Infiniti FX35?
Common causes of P1701 include: Communication fault, Fuel trim out of range, Faulty sensor data, Faulty ECM or TCM.