: Isuzu dealerships or specialized mechanics use specific diagnostic tools to read and reset error codes. These tools can provide more detailed information about the error.

: Internal failure of the control module's circuitry, often requiring a full unit replacement if the code persists after a reset. 3. Recommended Diagnostic Procedure Battery & Voltage Test

Here is the full breakdown of the technical details, causes, and solutions.

For residents in Thailand, specialized Isuzu service centers can use tools like the Autel MaxiSys

: For guidance on who to consult or where to find more information, consider reaching out to Isuzu's customer support line in Thailand.

This specific sub-code usually indicates that the module has detected an internal hardware or software error during its self-test.

Significant voltage drops during startup can sometimes trigger false internal ECU faults.