LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jaguar >> 1998 >> XJ8 L >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Self-Diagnostics >> Self-Diagnostic System >> Testing Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Testing Procedure

  1. Ensure battery and charging system are operating properly. Record DTCs and freeze-frame data. See RETRIEVING CODES .
  2. Disconnect negative battery cable. Perform diagnosis and repair for existing DTCs. See DIAGNOSTIC TESTS .
  3. Perform appropriate drive cycle to confirm repair. See PERFORMING DRIVE CYCLE . Recheck for DTCs.
scientia non olet · About LEMON Manuals