MA:MZ:NI:SKP2TN:MIL on:DTC:P0731:YSI:
16589-0008
2016MY
P0731
Gear 1 Incorrect Ratio
Read more at: https://www.obd-codes.com/p0731
Copyright OBD-Codes.com
https://www.transmissionrepaircostguide.com/p0731/
Symptoms
Symptoms of a P0731 include:
- Check engine light
- Slipping through the gears
- Erratic shift pattern
- Getting stuck in 1st gear
- Won’t engage 1st gear
- Engine stalling
- Reduced fuel economy
- Reduced engine performance
Causes
- Insufficient transmission fluid
- Dirty transmission fluid / filter
- Frayed wiring / damaged connectors
- Faulty transmission pump
- Torque convertor clutch problems
- Failing solenoid
- Pressure blockage
- Valve body issue
- TCM failure
Common Mistakes When Diagnosing
Oddly enough, dirty transmission fluid can often be the cause of a P0731 DTC.
What Repairs Will Fix P0731?
- Change transmission fluid / filter
- Repair or replace damaged wiring and/or connectors
- Repair or replace failed transmission or torque convertor components
NM08Bp232,234
DBA-DY5W:ZY-VE:FN4A-EL:2005.03~
NM033(1),WM379(1),WM476(5),WD196(1),FN4A-EL,WM493
