Renault Trucks Engine management ECU error code EUP (SPN & FMI)

Type of Defect (FMI)

• 00: Data valid, but above normal operating range.
• 01: Data valid, but under normal operating range
• 02: Data is uneven, intermittent or incorrect.
• 03: Voltage above nominal or short circuit to +
• 04: Voltage below nominal or short circuit to –
• 05: Current below rated or short circuit
• 06: Current above nominal or circuit closed to ground
• 07: Mechanical system response is incorrect.
• 08: Abnormal frequency, pulse width or period
• 09: Abnormal cooling rate
• 10: Abnormal variation rate
• 11: Non-identifiable failure type
• 12: Malfunction of computing peripheral device or component
• 13: Calibration adjustment outside
• 14: Special instructions
• 15: Data is valid, but above normal operating range (very low degree of importance)
• 16: Data valid, but above normal operating range (low degree of importance)
• 17: Data valid, but under normal operating range (very low degree of importance)
• 18: Data is valid, but under the normal operating range (low degree of importance)
• 19: Error data from the network
• 31: Reserved

Error codes of engine control units, EECU EUP.

Error codes of engine control units, EECU EUP
Code	Malfunction	Repair method
SPN 98 FMI 2	Oil level sensor, electricmalfunction.	Check sensor and cable connections(J 1/1, J 1/13).
SPN 98 FMI 3	Oil level sensor, open or short circuit chains, detection 15 seconds.	Check sensor and cable connections(J 1/1, J 1/13).
SPN 98 FMI 4	Oil level sensor, short to negative detection 15 seconds.	Check sensor and cable connections(J 1/1, J 1/13).
SPN 100 FMI 3	Oil pressure switch, short to positive.	Check sensor and cable connections(J 1/25, J 1/32, J 1/34).
SPN 100 FMI 4	Oil pressure sensor, open or short chains.	Check sensor and cable connections(J 1/25, J 1/32, J 1/34).
SPN 102 FMI 3	Air pressure sensor, short to positive.	Check sensor and cable connections(J 1/27, J 1/35, J 1/36).

SPN 102 FMI 4	Air pressure sensor, open or short chains.	Check sensor and cable connections(J 1/27, J 1/35, J 1/36).
SPN 105 FMI 3	Air temperature sensor, short to positive.	Check sensor and cable connections(J 1/15, J 1/35, J 1/36).
SPN 105 FMI 4	Air temperature sensor, short tominus.	Check sensor and cable connections(J 1/15, J 1/35, J 1/36).
SPN 105 FMI 5	Air temperature sensor, open circuit.	Check sensor and cable connections(J 1/15, J 1/35, J 1/36).
SPN 110 FMI 3	Coolant temperature sensor,short to positive	Check sensor and cable connections(J 1/17, J 1/26).
SPN 110 FMI 4	Coolant temperature sensor,short to negative	Check sensor and cable connections(J 1/17, J 1/26).
SPN 110 FMI 5	Coolant temperature sensor,open circuit.	Check sensor and cable connections(J 1/17, J 1/26).
SPN 168 FMI 3	The battery voltage detected by the control  unit is above 40 volt.	If the voltage is normal, replace the EECU control unit.
SPN 168 FMI 4	The battery voltage detected by the control unit is below 5.5 volt.	If the voltage is normal, replace the EECU control unit.
SPN 174 FMI 3	Fuel temperature sensor, short to positive.	Check sensor and cable connections(J 1/26, J 1/28).
SPN 174 FMI 4	Fuel temperature sensor, short tominus.	Check sensor and cable connections(J 1/26, J 1/28).
SPN 174 FMI 5	Fuel temperature sensor, open circuit.	Check sensor and cable connections(J 1/26, J 1/28).
SPN 175 FMI 3	Oil temperature sensor, short to positive.	Check sensor and cable connections(J 1/5, J 1/26).
SPN 175 FMI 4	Oil temperature sensor, short to negative.	Check sensor and cable connections(J 1/5, J 1/26).
SPN 175 FMI 5	Oil temperature sensor, open circuit.	Check sensor and cable connections(J 1/5, J 1/26).
SPN 190 FMI 2	Crankshaft speed sensor (on the flywheel), there is no signal when runningthe engine.	Check sensor and cable connections (J 1/30, J 1/31).
SPN 190 FMI 8	Crankshaft speed sensor (on the flywheel), the engine is started without participationsensor.	Check sensor and cable connections (J 1/30, J 1/31).
SPN 609 FMI 2	Internal fault in the control unitEECU.	Replace the EECU control unit.
SPN 609 FMI 3	Internal fault in the control unitEECU.	Replace the EECU control unit.
SPN 609 FMI 6	Internal fault in the control unitEECU.	Replace the EECU control unit.
SPN 609 FMI 8	Internal fault in the control unitEECU.	Replace the EECU control unit.
SPN 611 FMI 3	Inject                                    or control voltage too high.	Check the cable connections (J 1/10, J 1/11, J 1/12, J 1/22, J 1/23, J 1/24, J1 / 41, J 1/42).If the wiring is normal, replace the EECU control unit.
SPN 611 FMI 6	Inject                                     or control voltage too low.	Check cable connections (J 1/10, J1/11, J 1/12, J 1/22, J 1/23, J 1/24, J1 / 41, J 1/42).If the wiring is normal, replace the EECU control unit.
SPN 627 FMI 13	VECU control unit relay, faultmanagement.	Check VECU. Faulty relay (R 43).
SPN 628 FMI 13	Serial parameterization not performed blockmanagement EECU.	Perform EECU parameterization.
SPN 630 FMI 5	The EECU control unit is not programmed.	Replace the EECU control unit.
SPN 631 FMI 5	Serial parameterization not performed blockmanagement EECU.	Perform EECU parameterization.
SPN 631 FMI 11	Internal fault in the control unitEECU.	Replace the EECU control unit.
SPN 631 FMI 13	Internal fault in the control unitEECU.	Replace the EECU control unit.
SPN 636 FMI 2	Distribution Speed ​​Sensorshaft, signal mismatch.	Check sensor and cable connections(J 1/18, J 1/19).
SPN 636 FMI 8	Distribution Speed ​​Sensorshaft.	Check sensor and cable connections(J 1/18, J 1/19).
SPN 639 FMI 5	CAN data bus, malfunction detected.	Communication failure between gearbox andengine brake (J 2/8, J 2/39).
SPN 639 FMI 8	CAN data bus, malfunction detected.	Communication failure between ABS and engine (J 2/8, J2/39).
SPN 639 FMI 8	CAN data bus, malfunction detected.	Communication failure between ABS and engine brake(J 2/8, J 2/39).
SPN 639 FMI 8	CAN data bus, malfunction detected.	Communication failure between gearbox andengine (J 2/8, J 2/39).
SPN 639 FMI 8	CAN data bus, short circuit or open circuit.	Check cable connections (J 2/8, J2/39).
SPN 639 FMI 8	CAN data bus, malfunction detected.	Communication failure between VECU and the engine (J 2/8, J2/39).
SPN 639 FMI 8	CAN data bus, malfunction detected.	Communication failure between VECU and the engine (J 2/8, J2/39).
SPN 639 FMI 8	CAN data bus, malfunction detected.	Communication failure between the engine and the “intarder” (J2/8, J 2/39).
SPN 639 FMI 8	CAN data bus, no communication.	No response from the VECU unit. Check tireCAN data (J 2/8, J 2/39).
SPN 647 FMI 3	Fan output, short to positive when not activated the fan.	Check fan electrical components and cable connections (J 2/4, J2/7, J 2/18, J 2/40).
SPN 647 FMI 4	Fan output, short to negative with activated fan.	Check electrical componentsfan and cable connections (J 2/4, J 2/7, J 2/18, J 2/40).
SPN 647 FMI 5	The output from the fan, an open circuit when the fan is activated.	Check electrical componentsfan and cable connections (J 2/4, J 2/7, J 2/18, J 2/40).
SPN 651 FMI 4	Outlet from the pump of the first cylinder, the circuit on minus, short to positive or open circuit.	Check the winding of the pump and cable connections (J 1/10, J 1/42).

SPN 651 FMI 8	Pump or sprayer first cylindermechanical failure.	Mechanical malfunction.
SPN 652 FMI 4	The output from the pump of the second cylinder circuit onminus, short to positive or open circuit.	Check the winding of the pump and cableconnections (J 1/22, J 1/42).
SPN 652 FMI 8	Pump or spray second cylinder,mechanical failure.	Mechanical malfunction.
SPN 653 FMI 4	The output from the pump of the third cylinder, the circuiton a minus, short circuit on plus or open circuit.	Check the winding of the pump and cableconnections (J 1/23, J 1/42).
SPN 653 FMI 8	Third cylinder pump or sprayer,mechanical failure.	Mechanical malfunction.
SPN 654 FMI 4	The output from the pump of the fourth cylinder closureon a minus, short circuit on plus or open circuit.	Check the winding of the pump and cableconnections (J 1/24, J 1/41).
SPN 654 FMI 8	Fourth cylinder pump or spray gun,mechanical failure.	Mechanical malfunction.
SPN 655 FMI 4	Fifth cylinder pump output, short tominus, short to positive or open circuit.	Check the winding of the pump and cableconnections (J 1/11, J 1/41).
SPN 655 FMI 8	Fifth cylinder pump or sprayer,mechanical failure.	Mechanical malfunction.
SPN 656 FMI 4	The output from the pump of the sixth cylinder,closureon a minus, short circuit on plus or break chains.	Check the winding of the pump and cableconnections (J 1/12, J 1/41).
SPN 656 FMI 8	Pump or sprayer sixth cylindermechanical failure.	Mechanical malfunction.
SPN 1072 FMI 4	Jacob 1, short to negative, detection atactive state of Jacob.	Check solenoid and cableconnections (J 1/20, J 1/43).
SPN 1072 FMI 5	Jacob 1, short to positive or open circuit,detection when inactive Jacob.	Check solenoid and cableconnections (J 1/20, J 1/43).
SPN 1073 FMI 4	Jacob 2, short to negative, detected whenactive state of Jacob.	Check solenoid and cableconnections (J 1/20, J 1/43).
SPN 1073 FMI 5	Jacob 1, short to positive or open circuit,detection when inactive Jacob.	Check solenoid and cableconnections (J 1/20, J 1/43).
SPN 1074 FMI 3	Exit brake output, short toplus, detected when FOWA is active.	Check the solenoid valve and cable connections (J 2/21).
SPN 1074 FMI 4	Exit brake output, short tominus detected when inactive FOWA.	Check the solenoid valve and cable connections (J 2/21).
SPN 1074 FMI 5	Exit brake outlet, open circuit,found with FOWA active.	Check solenoid and cablecompounds (J 2/21).
SPN 1231 FMI 9	CAN data bus malfunction.	Check cable connections (J 2/8, J2/39).
SPN 1639 FMI 0	Fan speed more than 322 Hz and less 408 Hz.	Check fan and cablecompounds (J 2/4, J 2/7, J 2/18, J 2/40).
SPN 1639 FMI 2	Fan, open circuit when running the engine.	Check fan and cablecompounds (J 2/4, J 2/7, J 2/18, J 2/40).
SPN 1639 FMI 3	Fan speed over 408 Hz.	Check fan and cable compounds (J 2/4, J 2/7, J 2/18, J 2/40).