P1602 — Mazda: Powertrain Control Module Communication Line To TCM Error, Immobilizer System Communication Error With Powertrain Control Module

Code breakdown

Manufacturer-specific meanings (Mazda)

• Fiat
  Comunicazione tra modulo immobilizzatore e centralina motore
• BuickCadillacChevroletGMGMCOldsmobileSaturn
  Loss Of EBTCM Serial Data
• ChryslerDodgeJeepPlymouthPontiac
  PCM Not Programmed
• BMW
  Control Module Self Test Control Module Defective
• Mazda
  Powertrain Control Module Communication Line To TCM Error, Immobilizer System Communication Error With Powertrain Control Module
• Volkswagen
  Power Supply Terminal No 30 Low Voltage

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)