P1689 — Jeep: No Communication Between ECM & Injection Pump Module

Code breakdown

Manufacturer-specific meanings (Jeep)

• Fiat
  Circuito elettrovalvola comando pressione olio (Mazda)
• BuickCadillacChevroletGMGMCOldsmobileSaturn
  Delivered Torque Circuit Fault
• ChryslerDodgeJeepPlymouthPontiac
  No Communication Between ECM & Injection Pump Module
• Mazda
  Oil Pressure Control Solenoid Circuit

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)