Powertrain
generic / SAE
P0792
Intermediate Shaft Speed Sensor A Circuit Range/Performance
The intermediate shaft speed sensor (between input and output, used in CVT and dual-clutch boxes for slip detection between gear elements) is electrically intact, but its readings drift away from the model. The TCM cannot reliably detect slip in this stage.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number7 / 92
Possible causes
- Aged Hall element with reduced amplitude 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: 200–800 €
- Estimated time: 0.6–2.5 h
- Component: intermediate shaft speed sensor a
- MIL / check engine light
Sources
References
sae:J2012