Powertrain
generic / SAE
P083B
Transmission Fluid Pressure Sensor/Switch G Circuit Range/Performance
Pressure sensor G is electrically intact, but the readings do not match the model — drift, jumps or values that do not respond to commanded pressure changes.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number8 / 3B
Possible causes
- Aged sensor with offset drift high
- Sensor element aged beyond calibration window low
- Sensor mounting loose - signal damping low
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1000 €
- Estimated time: 0.6–3 h
- Component: transmission pressure sensor g
- MIL / check engine light
Sources
References
sae:J2012