P1796
Kick Down Switch Circuit Malfunction
P1796 is an OBD-II diagnostic trouble code meaning: Kick Down Switch Circuit Malfunction. Common causes: kickdown switch malfunction, open or short circuit in the switch circuit. Estimated repair cost: $17–56.
Symptoms
- The car does not downshift when the gas pedal is fully pressed
- Check Engine light comes on
- The car goes into emergency automatic transmission mode
- Reduced acceleration dynamics
- Possible problems with gear shifting
Causes
- Kickdown switch malfunction
- Open or short circuit in the switch circuit
- Poor contact in circuit connectors
- Incorrect switch adjustment
- Problems with the automatic transmission control unit
How to Fix
- Check the condition and adjustment of the kickdown switch
- Check the integrity of the wiring and contacts in the circuit
- Test the resistance of the switch in different positions
- Check for voltage in the circuit
- If necessary, replace the kickdown switch
Related codes
Error P1796 by Vehicle Brand
FAQ
What does the P1796 code mean?
P1796 is an OBD-II diagnostic trouble code that indicates: Kick Down Switch Circuit Malfunction
What causes a P1796 error code?
The most common causes of P1796 include: Kickdown switch malfunction; Open or short circuit in the switch circuit; Poor contact in circuit connectors; Incorrect switch adjustment.
How do I fix a P1796 diagnostic trouble code?
To fix P1796: Check the condition and adjustment of the kickdown switch. Check the integrity of the wiring and contacts in the circuit. Test the resistance of the switch in different positions. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1796?
Limited driving only, diagnose soon
How much does it cost to fix P1796?
The estimated repair cost for P1796 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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