Code
P0850
Transmission
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Most likely causes
- Capteur défectueux
- Tringlerie
Symptoms you may notice
- No start in P or N
- Wrong gear indicator
- Limp mode
Checks to run
- Test switch positions
- Adjust linkage
- Check wiring
Tools you may need
Multimeter
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.