LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 2004 >> Touareg 3.2 C >> Repair and Diagnosis >> Engine Performance >> System >> 3.2L - Generic Scan Tool - Engine Code(S): Baa & BMX >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Procedures >> Three Way Catalytic Converter, Checking
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Three Way Catalytic Converter, Checking

Function test 

-- Select the measuring value "Test-ID 01: Catalytic converter" and check whether specified values are being reached, Diagnostic mode 6: Check test results of components that are not continuously monitored

-- End diagnosis and switch ignition off.

If specified values are not obtained:

-- Replace primary catalytic converter or catalytic converter.

Final Procedures 

After the repair work, the following work steps must be performed in the following sequence:

  1. Check the DTC memory. Refer to DIAGNOSTIC MODE 03 - READ DTC MEMORY .
  2. If necessary, erase the DTC memory. Refer to DIAGNOSTIC MODE 04 - ERASE DTC MEMORY .
  3. If the DTC memory was erased, generate readiness code. Refer to READINESS CODE .