IVECO S-Way C9 400 Technical Specs, Power/Torque & Measurements

8.7 L

400 hp

1700 Nm

294 kW

1655-2200 rpm

1200-1655 rpm

8.7 L

400 hp

1700 Nm

S-Way C9 400: OEM-published Engine displacement reference is 8.7 L. Measurement/evaluation on the same configuration should use this published value as context; obtain any service tolerance from the VIN/serial-matched OEM procedure.

S-Way C9 400: OEM-published Power reference is 400 hp. Measurement/evaluation on the same configuration should use this published value as context; obtain any service tolerance from the VIN/serial-matched OEM procedure.

S-Way C9 400: OEM-published Torque reference is 1700 Nm. Measurement/evaluation on the same configuration should use this published value as context; obtain any service tolerance from the VIN/serial-matched OEM procedure.

S-Way C9 400: OEM-published Power reference is 294 kW. Measurement/evaluation on the same configuration should use this published value as context; obtain any service tolerance from the VIN/serial-matched OEM procedure.

Low pull, derate or high fuel consumption

Delayed shifting / clutch or retarder behavior fault

J1939 communication loss, multi-ECU warning or EBS/ABS warning

Preserve SPN/FMI, occurrence count and freeze-frame; log requested/actual torque, boost, rail pressure and aftertreatment temperature/NOx during the same event.

For J1939 complaints, check termination/line integrity de-energized and power/ground via loaded voltage drop; use the OEM schematic for exact pin/ohm limits.

Separate engine derate from transmission torque limitation, EBS request and aftertreatment protection by comparing torque-limit reason/source parameters.

Interpret SAE J1939 SPN/FMI with ECU address, occurrence count and operating condition; the same SPN can have different diagnostic context across controllers.

After loaded road test, retarder/brake event, shift cycles and, where applicable, completed aftertreatment cycle, no active/pending code or derate should remain.

S-Way: exact maintenance interval, fluid-change quantity and torque procedure must be verified from OEM maintenance/service information matched to model year/VIN/serial number; unpublished service thresholds are not invented in this record.

S-Way: Evaluate ECU/TCU/EBS/aftertreatment controllers together in J1939/FMS context.

S-Way: Rail-pressure requested/actual.

S-Way: Boost/MAP and turbo actuator command.

S-Way: EGT chain and DPF differential pressure.

S-Way: Upstream/downstream NOx and DEF dosing command.

S-Way: J1939 ECU/TCU/EBS network state.

S-Way: Transmission input/output speeds and retarder request.