P1633 — GM: Ignition Supply Power Circuit Low Voltage

Code breakdown

Manufacturer-specific meanings (GM)

• Fiat
  Tensione memoria permanente troppo bassa
• BuickCadillacChevroletGMGMCOldsmobileSaturn
  Ignition Supply Power Circuit Low Voltage
• BMW
  Throttle Valve Adaptation Limp Home Position
• Kia
  Battery Overcharge
• Lexus
  ECM Malfunction ETCS Circuit
• Mazda
  Battery Overcharge Fault
• Toyota
  ECM
• Volkswagen
  Accelerator Pedal Position Sensor 2 Signal Too Low

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)