P0955
Auto Shift Manual Mode Circuit
P0955 is an OBD-II diagnostic trouble code meaning: Auto Shift Manual Mode Circuit. Common causes: open or short circuit in manual mode circuit, manual mode switch malfunction. Estimated repair cost: $17–89.
Symptoms
- Inability to change gears manually
- Check Engine Light Is On
- Automatic transmission remains in automatic mode only
- Ability to shift only to some gears
- Delays when shifting gears
Causes
- Open or short circuit in manual mode circuit
- Manual mode switch malfunction
- Transmission control module (TCM) problems
- Poor contact in connectors
- Wiring corrosion
How to Fix
- Check the status of fuses associated with the system
- Inspect connectors and wiring for damage
- Check the manual mode switch for functionality
- Scan the transmission control module for other errors
- If necessary, replace the switch or repair the wiring
Related codes
Error P0955 by Vehicle Brand
FAQ
What does the P0955 code mean?
P0955 is an OBD-II diagnostic trouble code that indicates: Auto Shift Manual Mode Circuit
What causes a P0955 error code?
The most common causes of P0955 include: Open or short circuit in manual mode circuit; Manual mode switch malfunction; Transmission control module (TCM) problems; Poor contact in connectors.
How do I fix a P0955 diagnostic trouble code?
To fix P0955: Check the status of fuses associated with the system. Inspect connectors and wiring for damage. Check the manual mode switch for functionality. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0955?
Yes, but get it checked soon
How much does it cost to fix P0955?
The estimated repair cost for P0955 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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