P1796

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

1. Check the condition and adjustment of the kickdown switch
2. Check the integrity of the wiring and contacts in the circuit
3. Test the resistance of the switch in different positions
4. Check for voltage in the circuit
5. If necessary, replace the kickdown switch

Related codes

Error P1796 by Vehicle Brand