P2776
Upshift Switch Circuit Low
P2776 is an OBD-II diagnostic trouble code meaning: Upshift Switch Circuit Low. Common causes: overdrive switch malfunction, open or short circuit in the circuit. Estimated repair cost: $17–67.
Symptoms
- Problems with upshifting
- Check Engine light comes on
- The car may remain in a lower gear
- Unstable transmission operation
- Possible jerking when trying to switch
Causes
- Overdrive switch malfunction
- Open or short circuit in the circuit
- Poor connection or corroded contacts
- Wiring harness damage
- Transmission control module (TCM) malfunction
How to Fix
- Check the condition of the overdrive switch
- Inspect the chain for damage and corrosion
- Check connections and terminal tightness
- Test circuit resistance
- If necessary, replace the switch or repair the wiring
Related codes
Error P2776 by Vehicle Brand
FAQ
What does the P2776 code mean?
P2776 is an OBD-II diagnostic trouble code that indicates: Upshift Switch Circuit Low
What causes a P2776 error code?
The most common causes of P2776 include: Overdrive switch malfunction; Open or short circuit in the circuit; Poor connection or corroded contacts; Wiring harness damage.
How do I fix a P2776 diagnostic trouble code?
To fix P2776: Check the condition of the overdrive switch. Inspect the chain for damage and corrosion. Check connections and terminal tightness. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2776?
Limited driving only, diagnose soon
How much does it cost to fix P2776?
The estimated repair cost for P2776 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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