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P1479

P1479 - Shutoff path fault 6

Bosch · ECU Troubleshooting

What does P1479 mean?

This error message indicates a problem with the sixth shutoff path within the ECU, leading to a safety shutdown. This specific path is not functioning correctly.

Common Causes

  • ECU internal failure in shutoff path 6
  • External sensor or actuator failure
  • Wiring issue

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Restart the system by powering it off and on.

  2. 2

    Inspect wiring and connectors related to this shutoff path.

  3. 3

    If the problem continues, seek professional help to check the ECU.

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

Related Faults

ECU internal faultECU internal fault - Electronic Control Unit internal errorP0008P0008 - No signal on both crankshaft and camshaft speed sensorP0122P0122 - Accelerator sensor 1 error (voltage low)
Source: Bosch ECU Troubleshooting
Open Manual (Page 7)Search more codes in this manual