| Source document | Controller | Fault pairs |
|---|---|---|
| SEBU8601-07 1206E-E70TTA industrial engine OMM, Table 3 diagnostic codes | Engine ECU | 179 |
| System | Fault pairs |
|---|---|
| Engine | 81 |
| Fuel | 32 |
| Air Intake | 25 |
| Aftertreatment | 22 |
| Electrical | 8 |
| Cooling | 6 |
| Lubrication | 5 |
| Fault family | Fault pairs |
|---|---|
| Unidentified Proprietary Parameter — Circuit Fault | 30 |
| Injector Cylinder Circuit | 18 |
| Unidentified Proprietary Parameter — Signal Out of Range | 15 |
| Accelerator Pedal Position Sensor | 10 |
| DPF Differential Pressure Sensor Circuit | 8 |
| Boost (Charge Air) Pressure Sensor | 6 |
| Fuel Rail / Common Rail Pressure | 6 |
| Intake / Charge Air Temperature Sensor | 6 |
| Unidentified Proprietary Parameter — Cause Not Determined | 6 |
| EGR Valve Actuator Circuit and Calibration | 5 |
| FMI | Meaning | Fault pairs |
|---|---|---|
| 0 | Reading in-range but far too high | 4 |
| 1 | Reading in-range but far too low | 2 |
| 2 | Signal unstable, intermittent or implausible | 17 |
| 3 | Circuit voltage high / short to supply | 27 |
| 4 | Circuit voltage low / short to ground | 27 |
| 5 | Current too low; open circuit | 17 |
| 6 | Current too high; short to ground | 18 |
| 7 | Mechanical part not reacting or misadjusted | 6 |
| 8 | Wrong frequency, pulse width or period | 5 |
| 9 | Message not arriving at expected rate | 2 |
| 11 | Fault detected, cause undetermined | 2 |
| 12 | Smart device or component defective | 1 |
| 13 | Calibration data outside limits | 7 |
| 14 | See manufacturer-specific instructions | 1 |
| 15 | Slightly above normal range | 9 |
| 16 | Moderately above normal range | 10 |
| 17 | Slightly below normal range | 3 |
| 18 | Moderately below normal range | 6 |
| 19 | Network-received value flagged as error | 1 |
| 21 | Value has drifted downward over time | 8 |
| 31 | Fault present; no further detail | 6 |
73 distinct SPNs appear in these pairs, all of them standard SPNs whose meaning is the same on every make.
Rows for this OEM from the free sample. The dataset adds the ordered procedures for every pair, with cost and labour estimates where known and a part name where one is mapped.
| SPN | FMI | OEM code | Description | Fault family |
|---|---|---|---|---|
| 29 | 8 | — | Secondary accelerator pedal position sensor frequency or pulse width out of range | Accelerator Pedal Position Sensor |
| 174 | 4 | — | Fuel temperature sensor circuit reads low (shorted to ground) | Fuel Temperature Sensor |
| 1239 | 0 | — | Common rail (fuel) pressure sensor reading far above normal range | Fuel Rail / Common Rail Pressure |
| 3510 | 3 | — | ECU sensor supply voltage 2 circuit reads high (shorted to supply) | Sensor Supply Voltage Circuit |
| 5425 | 5 | — | Parameter 5425: circuit current too low (open circuit) | Unidentified Proprietary Parameter — Circuit Fault |