Bosch EDC16U31 Hot Start Fix

NuoVolta provides a ready Hot Start Fix solution for the Bosch EDC16U31, used in Audi, Chrysler, Dodge, Hako Construction and 5 more vehicles. The NuoVolta client recognises your original file, applies the solution and handles the related DTC codes.

8solution files for this solution
11solutions on this ECU
41DTC sets
Jul 2025last update

How it works

Applying Hot Start Fix to a Bosch EDC16U31 file takes three steps.

  1. Read the fileRead the original file from the Bosch EDC16U31 with your tool.
  2. Select the solutionOpen it in the NuoVolta client and select Hot Start Fix.
  3. Write the resultSave the modified file and write it back to the ECU.

About Hot Start Fix

HOT START FIX As engine life decreases, it no longer provides the combustion pressure required to start the engine. Cold air is denser. For this reason, it starts when the engine is cold. However, when the engine is hot, the density of the air is low. The engine requires more RPM to start. Engine will be does not start easily and requires more cranking. This will drain the battery and damage the starter motor. With…

Read more about Hot Start Fix

Most requested solutions

Ranking of the solutions NuoVolta users apply most often to this ECU.

  1. 1 EGR Removal
  2. 2 Stage 1
  3. 3 DPF / ADV Removal
  4. 4 Speed Limit / Vmax Removal
  5. 5 Hot Start Fix
  6. 6 MAF Removal
  7. 7 IMMO Removal [EEPROM]

Frequently asked questions

Is a ready Hot Start Fix solution available for the Bosch EDC16U31?

Yes. NuoVolta has a ready Hot Start Fix solution for the Bosch EDC16U31 with 8 solution files. It is applied with the NuoVolta client.

Which vehicles use the Bosch EDC16U31?

According to the NuoVolta database, the Bosch EDC16U31 is used in Audi, Chrysler, Dodge, Hako Construction and 5 more vehicles.

Are the related DTC codes handled?

The Hot Start Fix solution is applied together with the related DTC handling. If other codes remain, the DTC removal feature can disable them.

Diagnose and repair real faults first. Removing or disabling emission systems is only permitted where allowed by law, for example for off-road or motorsport use.

Ready to work with the Bosch EDC16U31?

Get the NuoVolta client and apply ready solutions to your ECU files.