P1622 — Fiat: Immobilizer does not match

Code breakdown

Manufacturer-specific meanings (Fiat)

• Fiat
  Immobilizer does not match
• BuickCadillacChevroletGMGMCOldsmobileSaturn
  Cylinder Select
• BMW
  MAP Cooling Control Circuit Electrical
• Mazda
  Immobilizer System Fault
• Mercedes-Benz
  Electrohydraulic Shut-Off Actuator Y11
• Volkswagen
  Engine Coolant Temperature Signal Range Performance

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)