Trouble code P1684 means: The battery has been disconnected within the last 50 starts
Trouble code P0149 means:Fuel Timing error
P1864 code means that the battery has been disconnected Or has redown) at least once in the past 50 starts -- not a problem
Trouble code P0000 means: No fault found
Trouble code P0544 means:Exhaust gas temperature sensor circuit (Bank 1)
Trouble code P0765 means:Shift solenoid D malfunction
Trouble code P0304 means:Cylinder 4 misfire detected
Trouble code P0700 means:Transmission control system malfunction
Trouble code P0301 means:Cylinder 1 misfire detected
Trouble code P0443 means:Evaporative emission control system purge control valve circuit malfunction
Trouble Code P1762 means:Governor pressure sensor offset voltage too low or high
Trouble code P0161 means:O2 sensor heater circuit malfunction (Bank 2 Sensor 2)
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected