P1657 — GM: 1 4 Upshift Solenoid Control Circuit

Code breakdown

Manufacturer-specific meanings (GM)

• Fiat
  Anomalia al circuito linea CAN interno
• BuickCadillacChevroletOldsmobileSaturn
  1-4 Upshift Solenoid Control Circuit
• FordLincolnMercury
  CAN Link Chip Malfunction
• GMGMC
  1 4 Upshift Solenoid Control Circuit
• Volkswagen
  A/C Clutch Relays Circuit Short To B+

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)