Isuzu Engine Control Unit 3.0 Diesel Truck
- DiPa Code:
- EDISUZU001R
- OEM Code:
- 1031D760
- Brand:
- DIPA SPORT
- Cod.Cross:
- Condition:
- Remanufactured
Typical Errors and Defects
Error Codes:
P0697 - Sensor reference voltage - open circuit
Applications
ISUZU
ISUZU N (5th Generation)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| N (5th Generation) | 2008-09-01 - | 2999 cc | 110 KW | 150 HP | 4 Cylinders | Diesel | 4JJ1-TCS |
ISUZU N (6th Generation)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| N (6th Generation) | 2006-10-01 - | 2999 cc | 110 KW | 150 HP | 4 Cylinders | Diesel | 4JJ1-TC |
| N (6th Generation) | 2006-10-01 - | 2999 cc | 110 KW | 150 HP | 4 Cylinders | Diesel | 4JJ1-X |
| N (6th Generation) | 2007-11-01 - | 2999 cc | 110 KW | 150 HP | 4 Cylinders | Diesel | 4JJ1-TCS |
| N (6th Generation) | 2008-01-01 - | 2999 cc | 96 KW | 131 HP | 4 Cylinders | Diesel | 4JJ1-TC |
| N (6th Generation) | 2010-11-01 - 2015-06-01 | 2999 cc | 110 KW | 150 HP | 4 Cylinders | Diesel | 4JJ1-TCS |
| N (6th Generation) | 2014-01-01 - | 2999 cc | 96 KW | 131 HP | 4 Cylinders | Diesel | 4JJ1-TC |
| N (6th Generation) | 2015-07-01 - | 2999 cc | 110 KW | 150 HP | 4 Cylinders | Diesel | 4JJ1-TCS |
Techinical Info
The ISUZU control unit with OE code 1031D760 is a diesel engine management ECU used in commercial vehicles of the N family and associated with the 3.0 diesel 4JJ1 engine. It is the module that governs the entire operation of the engine: it acquires signals from the main sensors, develops combustion and torque/emission limiting strategies, and commands the actuators of the injection system and auxiliary devices.
Technical characteristics
- Type: engine management control unit (ECU) for common rail diesel
- Vehicle power: typically installed on commercial vehicles (24 V electrical architecture)
- Communication: integration with the vehicle network and OBD/diagnostic tools; manages data exchange with related modules (immobilizer/ICU, instrument cluster, body/cluster depending on the configuration)
DIPA can intervene to overhaul these components thanks to its experience and expertise.
Functions
- Common rail injection management: fuel quantity calculation; injection timing/advance management; rail pressure control via regulator/valve and sensor feedback
- EGR management with actuator/solenoid control and position feedback (depending on the system)
- Boost management and related protections (air/boost pressure limits, anti-smoke logic)
- Pre-heating management and starting strategies
- Fuel pump management
- Immobilizer management: start authorization via signal exchange with the immobilizer/ICU unit
- Diagnostics management: DTC storage, freeze frame/fault data, recovery strategies
Model applications
- ISUZU N Series
Common faults
- The engine does not start or starts intermittently
- The control unit does not communicate with the diagnostic tool
- The engine is in recovery mode with reduced torque and power
Error Codes:
P0697 - Sensor reference voltage - open circuit
Final conclusions
The ISUZU OE 1031D760 is an engine management control unit commonly used on the N Series, equipped with the 4JJ1 3.0 engine.
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