ECU Upgrade

This article explains how to resolve the "Your HSM certificate has expired" or "The certificate was not received prop...

Symptom: Error code 5021-FF-0025 occurs when attempting an ECU upgrade.   Cause: This may occur if the ECU applicatio...

Symptom: Error code [0013-00-000] occurs while an ECU upgrade is in progress.   Cause: This error code occurs when th...

Symptom: Error code [5021-31-7000] occurs during an ECU upgrade.   Cause: The ECU does not respond or the specified r...

Symptom:  Error code [5021-10-7005] occurs during an ECU upgrade.   Cause: This error occurs when the control unit do...

Symptom:  Error code [5021-31-7F22] occurs during an ECU upgrade. Cause: The ECU returns a negative response to the e...

Symptom:  Error code [5021-10-7005] occurs during an ECU upgrade.   Cause:  A CAN BUS fault occurs in response to the...

Symptom: Error code [0012-00-0000] occurs during an ECU upgrade. Cause: The tablet failed to send data to the VCI whe...

Symptom:  Error code [5021-36-7000] occurs during an ECU upgrade.   Cause: This error occurs when the ECU does not re...

Symptom:  Error code [1000-04-0001] occurs during an ECU upgrade.   Cause: Failed socket connection to the gateway (E...

Symptom:  Error code [9000-36-7000] occurs during an ECU upgrade.   Cause:  This error occurs when the target control...

Symptom:  Error code [9000-1A-0063] occurs during an ECU upgrade.   Cause: The target eligibility check command perfo...

Symptom: During an ECU upgrade, error code [5021-31-7F33] occurs.   Cause: The ECU returned a negative response to th...

Symptom:ECU upgrade in progress, error code [5021-27-7F33] Cause:The controller has returned a 33 negative response t...

Symptom: Error code [1000-C8-0027] occurs during an ECU upgrade.   Cause: Socket connection failure during Ethernet e...

Symptom:  Error code [1000-C8-0001] occurs during an ECU upgrade.   Cause: Failed socket connection to the gateway (n...

Symptom: While performing an ECU upgrade, error code [7000-00-0001] occurs.   Solution: Update the Google Play Store ...

Follow the steps below to retrieve ECU logs from your KDS 2.0 tablet. 1. Tap "My Files" on your tablet.  2. Go to "In...

1. Symptom A message with error code 5021-34-7F40 appears during the ECU update process.   2. Causes The software bei...

Written by Oscar SymptomDuring an ECU upgrade, the command that specifies the upgrade address and size receives a neg...

CauseNo response or delayed response from the controller (ECU) to the diagnostic tool's (diagnostic app) encryption c...

  Error Code 5100-04-0002: Failed to Change VCI Mode Verify tha...

If the ECU Upgrade event you want to perform is not displayed in the KDS 2.0 ECU Upgrade menu, check the following it...

CauseNo response or delayed response from ECU during memory deletion or consistency check command ActionsCheck if the...

CauseThe ECU (control unit) returned a negative response to the data transfer command initiated by the ECU APP (GITN_...

Error “7000-31-7F72” occurring at 95–99% during an ECU upgrade is primarily caused by unmet routine execution conditi...

The “7000-10-7F22” error occurs when the ECU returns a condition not met (NRC 0x22) response to an open communication...

This article provides troubleshooting steps for Ethernet-required ECU Upgrade failures using KDS 2.0 diagnostic devic...

The “7000-C8-0001” error during ECU upgrade occurs due to failure of Ethernet socket connection with the gateway (esp...

This document addresses cases where an ECU upgrade stops at 0–5% and error code "7000-31-7F10" occurs. Possible cause...