P1860 – Audi DTC

Audi DTC P1860 – Kick Down Switch Error Message from Engine Contr

DTC P1860 meaning on Audi

DTC P1860 on an Audi refers to a Kick Down Switch Error Message from the Engine Control Module (ECM). This diagnostic trouble code indicates an issue with the kick down switch, which is a component that signals the transmission to downshift when the accelerator pedal is fully depressed.

Audi DTC P1860 symptoms

Symptoms of DTC P1860 on an Audi may include:

  • Harsh or delayed downshifting
  • Transmission slipping
  • Decreased fuel efficiency
  • Check Engine Light (MIL) illuminated on the dashboard

Audi DTC P1860 causes

Common causes of DTC P1860 on an Audi include:

  • Defective kick down switch
  • Wiring or connector issues related to the kick down switch
  • Faulty Engine Control Module (ECM)

Audi DTC P1860 seriousness

The seriousness of DTC P1860 on an Audi depends on the driving conditions and the extent of the issue. Ignoring this fault can lead to potential transmission problems and decreased drivability. It is recommended to address this code promptly to prevent further damage.

How to diagnose DTC P1860 on Audi

To diagnose DTC P1860 on an Audi, follow these steps:

  1. Use an OBD-II scanner to retrieve the fault codes.
  2. Inspect the kick down switch and its wiring for any visible damage or corrosion.
  3. Check the ECM for any signs of malfunction.
  4. Perform a road test to observe the transmission behavior.

How to fix DTC P1860 on Audi

To fix DTC P1860 on an Audi, consider the following:

  1. Replace the faulty kick down switch if necessary.
  2. Repair or replace any damaged wiring or connectors related to the kick down switch.
  3. If the ECM is faulty, consider reprogramming or replacing it.
  4. Clear the fault codes and perform a test drive to ensure the issue is resolved.

How to erase DTC P1860 on Audi

To erase DTC P1860 on an Audi:

  1. Use an OBD-II scanner to clear the fault codes.
  2. Disconnect the vehicle’s battery for a few minutes to reset the ECM.
  3. Reconnect the battery and start the vehicle to ensure the code has been successfully erased.

Recommended tools for Audi diagnostics

Explore our expert picks: The Best OBD2 Scanners for 2025

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.