ERROR CODE DISPLAYS AND POINTS TO REMEMBER
WHEN TROUBLESHOOTING
12-206
140-3 SERIES
TROUBLESHOOTING
2. Table of error codes
Error code Nature of abnormality Operation for re-enaction
E-1b Abnormality in NE revolution sensor system Start engine.
E-1C Abnormality in G revolution sensor system Start engine.
E-20 Abnormality in model selection system Turn starting switch ON.
E-22 Overrun Start engine.
E-23 Overheat Start engine.
E-24 Drop in oil pressure Start engine.
E-30 Abnormality in idling validation signal system Turn starting switch ON.
E-31 Abnormality in throttle sensor system Turn starting switch ON.
E-34 Abnormality in water temperature high-temperature sensor system Turn starting switch ON.
E-36 Abnormality in oil pressure switch system Start engine.
E-3C Abnormality in boost pressure sensor system Turn starting switch ON.
E-3d Abnormality in fuel temperature sensor system Turn starting switch ON.
E-50 Abnormality in preheat relay contact system Turn starting switch ON.
E-51 Abnormality preheat relay coil system Turn starting switch ON.
E-54 Short circuit in starting switch signal C Turn starting switch OFF.
E-56 Abnormality 1 in power source system Turn starting switch ON.
E-57 Abnormality 2 in power source system Turn starting switch OFF.
E-5A Abnormality fuel injection quantity control switch signal Turn starting switch ON.
E-6A Abnormality in water temperature low-temperature sensor system Turn starting switch ON.
E-70 Excess current in fuel supply pump PCV1 system Turn starting switch ON.
E-71 Excess current in fuel supply pump PCV2 system Turn starting switch ON.
E-74 Disconnection in fuel supply pump PCV1 system Turn starting switch ON.
E-75 Disconnection in fuel supply pump PCV2 system Turn starting switch ON.
E-77 Abnormality in common rail fuel pressure sensor system Turn starting switch ON.
E-79 Abnormality 1 in common rail fuel high pressure Start engine.
E-7A Abnormality 2 in common rail fuel high pressure Start engine.
E-7b Fuel supply pump non-force feed 1 Start engine.
E-7C Fuel supply pump non-force feed 2 Start engine.
E-7d Abnormality in common rail fuel pressure Start engine.
E-80 Defective controller Turn starting switch ON.
E-81 Disconnection in No. 1 fuel injector system Turn starting switch ON.
E-82 Disconnection in No. 2 fuel injector system Turn starting switch ON.
E-83 Disconnection in No. 3 fuel injector system Turn starting switch ON.
E-84 Disconnection in No. 4 fuel injector system Turn starting switch ON.
E-85 Disconnection in No. 5 fuel injector system Turn starting switch ON.
E-86 Disconnection in No. 6 fuel injector system Turn starting switch ON.
E-8A Short circuit in No. 1, No. 2, No. 3 fuel injector system Turn starting switch ON.
E-8b Short circuit in No. 4, No. 5, No. 6 fuel injector system Turn starting switch ON.
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