Powertrain
generic / SAE
P283E
Shift Fork C Position Circuit High
Voltage on shift fork C position sensor signal line is above the expected window. Wire shorted to B+ or sensor open.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number8 / 3E
Possible causes
- Signal wire shorted to B+ high
- Open position sensor medium
- Connector pins corroded - high contact resistance 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: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 3–10 h
- Component: shift fork c
- Component: shift fork position sensor c
- Component: wiring harness
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012