P1634 — GM: Ignition 1 Power Circuit Low Voltage

Code breakdown

Manufacturer-specific meanings (GM)

• Fiat
  Circuito collegamento uscita dati o sistema di comando alternatore - assenza di carica (Mazda)
• BuickCadillacChevroletGMGMCOldsmobileSaturn
  Ignition 1 Power Circuit Low Voltage
• FordLincolnMercury
  Data Output Link Circuit Failure
• BMW
  Throttle Valve Adaptation Spring Test Failed
• Kia
  Alternator B Open 1.8L
• Mazda
  Generator Terminal B Circuit Open
• Volkswagen
  Accelerator Pedal Position Sensor 2 Signal Too High

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)