P-1689 no communication between ecm & injectionpump moduleP-1689 no communication between ecm & injectionpump module
what year is your car
Cylinder Deactivation System
it a transmission slipping code
P 1684 is "Battery disconnected within last 50 starts"
Trouble code P0601 means:Internal control module memory check sum error Trouble code P0602 means:Control module programming error
Fault code P2509 indicates a powertrain ECM PCM internal engine off timer performance issue. This code may be triggered when the ECM detects a fault in the engine off time period calculation. It is recommended to diagnose and resolve the underlying issue causing this fault code to be triggered.
Trouble code P0730 means: Incorrect gear ratio
Charging system , voltage too low
Trouble code P0702 means:Transmission control system electrical
Trouble code P0702 means:Transmission control system electrical
The OBDII error code of P0299 is a generic for a low boost condition. This could mean a turbo charger and or air induction system problems.