TROUBLESHOOTING LIST
RG 170.B
143 Yellow
141 Yellow
135 Yellow
132 Yellow
131 Yellow
123 Yellow
122 Yellow
115 yellow
High voltage detected at coolant temperature signal pin number 23 of the engine harness
Oil pressure signal indicates oil pressure below the low minimum engine protection limit
Low voltage detected at oil pressure signal pin number 33 of the engine harness
High voltage detected at oil presure signal pin number 33 of the engine harness
Low voltage detected at throttle position signal pin number 30 of the OEM harness
High voltage detected a throttle position signal pin number 30 of the OEM harness
Low voltage detected at boost pressure sensor signal pin number 45 of the engine harness
Higth voltage detected at boost pressure sensor signal pin number 45 of the engine harness
Default value used for coolant temperature. No engine protection for coolant
Default value used coolant temperature. No engine protection for coolant temperature.
Power derate and possible engine shutdown if engine protection shutdown feature enabled
Default value used for oil pressure no engine protection for oil pressure
Default value used for oil pressure. No engine protection for oil pressure
Engine idles when idle validation switch indicates idle and ramps up to a default set speed when idle validation switch indicates off-idle
Engine idles validation switch indicates idlea and ramps up to a default set speed when the idle validation switch indicates off-idle
Engine will derate to no-boost fueling
Engine will derate to no-boost fueling
No engine speed or position signal detectedt at pin number 17 of Engine power derate. Possible white smoke the engine harness
Effect (Only when fault code is active)
144 Yellow
Low voltage detected at coolant temperature signal pin number 23 of the engine harness
Reason
145 Yellow
Power derate and possible engine shutdown if engine protection shutdown feature is enabled
Fault Code / Lamp
146 Yellow
Read the SAFETY RULES on the preceding pages for machine protection and the safety of employees
Coolant Temperatue signal indicates coolant temperature has exceeded the minimum engine protection limit
35