The following are known Action Replay MAX Codes for The King of Route 66 on Sony Playstation 2 (PS2).

Device Compatibility: Action Replay MAX

• Master Code – Must Be On
  X8BV-WVKA-BZDG9
  1RDV-XK5F-3RFM4
  WKTN-U7FX-BX04Y
• Have All Gold Medals
  BQZB-1EED-FTF24
  X1NU-7TJB-P1UP9
  RVFW-RH5P-Y93ET
  GXTX-HEMP-TC18B
  QXMM-35WG-MRBFB
  M3P5-YRQQ-G3MVY
  H8AW-RBCH-K9QVF
• Have Max Total Emblems
  4FAW-BPW9-UPZ8W
  XKXR-YW42-AF5Q6