283 Yellow
278 Yellow
264 Yellow
261 Yellow
242 Yellow
241 yellow
235 Red
Low voltage detected at main engine speed/position sensor voltage supply pin number 8 of the engine harness
Higth voltage detected at main engine speed / position sensor voltage supply pin number 8 of the engine harness
Error detected in lift pump circuit at pin number 11 of the engine harness
High or low voltage detected at the fuel temperature sensor signal circuit inside the VP44 pump controller
VP44 Fuel pump Control Module indicates the fuel temperatute has exceeded the pump protection limit
Invalid or inapropriate vehicle spped signal indicated on pins number 8 and 18 of the OEM harness indicating an intermitent connection or possible tampering
Vehicle speed signal on pin numbers 8 and 18 of the OEM harness has been lost
Coolant level signal at pin number 37 of the engine harness indicates coolant level is low
Time stamp in ECM powerdown data will be incorrected
ECM will use VP44 fuel pump speed or the engine position signal as a backup. Possible white smoke and power loss
Possible low power, engine may die, run rougth or be difficult to start
Default value used for fuel temperature . Possible low power
Power derate
Engine speed limited to MAX . Engine spped without VSS. Cruise control, gear -down protectionand the road speed governor will not work. Trip information data that is based on mileage will be incorrect
RG 170.B
284 Yellow
Power to the real time clock has been interrupted and its setting is no longer valid.
Engine will go to idle and lose ability to control the speed of the ayxiliary device
Power derate and possible engine shutdown if engine shutdown feature is enabled
319 Maint
The auxiliary speed frequency on pin number 8 and 18 of the OEM harness is above a calibrated threshold.
Fuelling to the injectors is disabled and engine is shut down Read the SAFETY RULES on the preceding pages for machine protection and the safety of employees
ECM will use the VP44 fuel pump speed or the engine position signal as a back up. Possible white smoke a and power loss.
Engine spped limited to max Engine speed without VSS Cruise control, gear down protection and the road speed governor will not work . Trip information data that is based on milsage wiil be oincorrect.
349 Yellow
High current detected at the VP44 fuel pump control valve
361 Red
37