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No codes found

No codes found - No diagnostic trouble codes present

Bosch · OBD1200 CodeConnect

What does No codes found mean?

This display means that when the 'Read Codes' function was performed, no diagnostic trouble codes (DTCs) were found in the vehicle's computer memory.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    No action is required if no codes are found.

  2. 2

    Ensure you have selected the correct module to scan if applicable.

  3. 3

    If you are experiencing a drivability issue, the problem may be intermittent or not severe enough to set a code yet.

Browse all codes in this manual (15)
Verified technical data. Last updated: April 2026

Related Faults

Check connection! Try again?Check connection! Try again? - Communication errorCommand canceledCommand canceled - Erase codes function was stoppedERR_CODE_42Error code 42 — Possible communication issue
Source: Bosch OBD1200 CodeConnect
Open Manual (Page 28)Search more codes in this manual