P1690 — Buick: ECM Loop Overrun

Code breakdown

Manufacturer-specific meanings (Buick)

• Fiat
  Circuito elettrovalvola wastegate
• BuickCadillacChevroletGMGMCOldsmobileSaturn
  ECM Loop Overrun
• ChryslerDodgeJeepPlymouthPontiac
  Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor
• AcuraHondaInfiniti
  Traction Control System STB Line Failure
• FordLincolnMercury
  Wastegate Solenoid Circuit Malfunction
• BMW
  Malfunction Indicator Lamp MIL Electrical
• Mazda
  Wastegate Solenoid Circuit
• Volkswagen
  MIL Malfunction

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)