P0819
Up and Down Shift Switch to Transmission Range Correlation
P0819 is an OBD-II diagnostic trouble code meaning: Up and Down Shift Switch to Transmission Range Correlation. Common causes: gear selector position sensor malfunction, damage to wiring or connectors. Estimated repair cost: $17–89.
Symptoms
- Incorrect gear shifting
- Check Engine Light Illuminates
- Switching to emergency mode of the gearbox
- Problems with upshifting/downshifting
- Mismatch between lever position and actual gear
Causes
- Gear selector position sensor malfunction
- Damage to wiring or connectors
- Mechanical problems in the gear shift system
- Transmission control module (TCM) malfunction
- Incorrect shift system calibration
How to Fix
- Check the condition of the gear selector position sensor
- Inspect wiring and connectors for damage
- Check the mechanical components of the switching system
- Perform diagnostics on the transmission control unit
- If necessary, calibrate the switching system
Related codes
Error P0819 by Vehicle Brand
FAQ
What does the P0819 code mean?
P0819 is an OBD-II diagnostic trouble code that indicates: Up and Down Shift Switch to Transmission Range Correlation
What causes a P0819 error code?
The most common causes of P0819 include: Gear selector position sensor malfunction; Damage to wiring or connectors; Mechanical problems in the gear shift system; Transmission control module (TCM) malfunction.
How do I fix a P0819 diagnostic trouble code?
To fix P0819: Check the condition of the gear selector position sensor. Inspect wiring and connectors for damage. Check the mechanical components of the switching system. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0819?
Limited driving only, diagnose soon
How much does it cost to fix P0819?
The estimated repair cost for P0819 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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