LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 2003 >> 911 GT2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Exterior Lights, Lamps, Switches - Diagnosis) >> System HBA 01 >> Fault overview >> Fault code 1 >> Possible causes, elimination, notes

Possible causes, elimination, notes

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.

This fault is stored in the following cases:

  1. Short circuit to ground or open circuit in the circuit between control module and servomotor for HBA, left,  terminals 1, 2, 3, 4
  2. Servomotor for HBA, left,  is faulty
  3. The control module is faulty
scientia non olet · About LEMON Manuals