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P0608

P0608 - Control Module VSS Output A Malfunction

Bosch · OBD1000

What does P0608 mean?

This code means there is a malfunction in the Vehicle Speed Sensor (VSS) output signal 'A' from the control module. The module is not sending the correct speed data.

Common Causes

  • Faulty VSS output circuit in the control module
  • Wiring issue to the VSS sensor
  • Internal control module fault

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect the wiring between the control module and the VSS.

  2. 2

    Test the VSS sensor for proper operation.

  3. 3

    Check the control module's output signal.

  4. 4

    Seek expert diagnosis for control module issues.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

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Source: OBD1000
Open Manual (Page 21)Search more codes in this manual