P1646 — Volkswagen: Check DTC Memory Of All Wheel Drive ECU

Code breakdown

Manufacturer-specific meanings (Volkswagen)

• Fiat
  Chip di comando sonda lambda lineare (bancata 1) (Jaguar)
• BuickCadillacChevroletGMGMCOldsmobileSaturn
  Driver 1 Line 6
• Jaguar
  Linear O2 Sensor Control Chip Bank 1
• Volkswagen
  Check DTC Memory Of All Wheel Drive ECU

Related codes

• P1600 — Manufacturer-specific fault code
• P1600-buick — PCM Battery
• P1600-cadillac — PCM Battery
• P1600-chevrolet — PCM Battery
• P1600-fiat — Perdita di potenza KAM, interruzione
• P1600-ford — Loss of KAM Power Open Circuit

Owner experiences (0)