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Hot Start Fix

Fixes hot start issue on some software versions

About This Solution

Some ECU software versions have a known issue where the engine is difficult or slow to start when already at operating temperature. This is typically caused by incorrect cranking enrichment values in the original ECU map. Our Hot Start Fix adjusts the relevant fuelling and cranking parameters to resolve this issue, providing reliable starting regardless of engine temperature.

Benefits

  • Resolves difficult hot starting issues
  • Improved cranking enrichment at operating temperature
  • No impact on cold start performance
  • Available for a range of affected ECU platforms
How to Order

This solution is ordered via the ByteFlash Portal. Log in, select the vehicle, choose this option and upload the original ECU file. The modified file is available to download from your portal account.

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