P1689 — Chrysler
P1689 — Chrysler: No Communication Between ECM & Injection Pump Module
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
6 — Subsystem
Computer output circuit
Manufacturer-specific meanings (Chrysler)
- Circuito elettrovalvola comando pressione olio (Mazda)
- Delivered Torque Circuit Fault
- No Communication Between ECM & Injection Pump Module
- Oil Pressure Control Solenoid Circuit