| Quelldokument | Steuergerät | Fehlerpaare |
|---|---|---|
| PSI 6.0L OBD-HD engine diagnostic manual (FCCC chassis) | Engine ECU | 271 |
| System | Fehlerpaare |
|---|---|
| Fuel | 70 |
| Engine | 49 |
| Aftertreatment | 48 |
| Electrical | 37 |
| Air Intake | 26 |
| Cooling | 12 |
| Body/Cab | 10 |
| Network | 9 |
| Lubrication | 7 |
| Brakes/ABS | 2 |
| Transmission | 1 |
| Fehlerfamilie | Fehlerpaare |
|---|---|
| Aftertreatment Lambda/O2 and Post-Catalyst Trim Sensor | 46 |
| Ignition Coil Primary Circuit | 24 |
| Injector Cylinder Circuit | 24 |
| Cylinder Fuel Trim Limit | 16 |
| Evaporative Emissions (EVAP) System | 15 |
| A/C Compressor Clutch Circuit | 10 |
| Throttle Position Sensor | 10 |
| Cylinder Misfire / Power Balance | 9 |
| Engine Coolant Temperature Sensor | 9 |
| Crankshaft / Camshaft Position Sensor | 8 |
| FMI | Bedeutung | Fehlerpaare |
|---|---|---|
| 0 | Reading in-range but far too high | 10 |
| 1 | Reading in-range but far too low | 13 |
| 2 | Signal unstable, intermittent or implausible | 17 |
| 3 | Circuit voltage high / short to supply | 46 |
| 4 | Circuit voltage low / short to ground | 47 |
| 5 | Current too low; open circuit | 37 |
| 6 | Current too high; short to ground | 1 |
| 7 | Mechanical part not reacting or misadjusted | 13 |
| 8 | Wrong frequency, pulse width or period | 4 |
| 10 | Value changing implausibly fast or slow | 9 |
| 12 | Smart device or component defective | 1 |
| 13 | Calibration data outside limits | 4 |
| 14 | See manufacturer-specific instructions | 1 |
| 15 | Slightly above normal range | 13 |
| 16 | Moderately above normal range | 8 |
| 17 | Slightly below normal range | 11 |
| 18 | Moderately below normal range | 10 |
| 19 | Network-received value flagged as error | 3 |
| 20 | Value has drifted upward over time | 4 |
| 21 | Value has drifted downward over time | 3 |
| 31 | Fault present; no further detail | 16 |
In diesen Paaren kommen 102 verschiedene SPNs vor, allesamt Standard-SPNs, deren Bedeutung bei jeder Marke gleich ist.
Zeilen dieses Herstellers aus der kostenlosen Stichprobe. Der Datensatz ergänzt für jedes Paar die geordneten Verfahren, mit Kosten- und Arbeitszeitschätzungen, soweit bekannt, und mit einem Teilenamen, wo ein Teil zugeordnet ist.
| SPN | FMI | OEM-Code | Beschreibung | Fehlerfamilie |
|---|---|---|---|---|
| 110 | 31 | — | Engine coolant temperature sensor signal stuck, not responding to changes | Engine Coolant Temperature Sensor |
| 653 | 4 | — | Cylinder 3 injector circuit reads low (shorted to ground) | Injector Cylinder Circuit |
| 1270 | 5 | — | Ignition coil H primary circuit open (no current) | Ignition Coil Primary Circuit |
| 2011 | 19 | — | ABS control module message failed checksum validation | J1939-Received Brake/ABS Data Fault (Wheel Speeds, Pressures, Switch States) |
| 3262 | 4 | — | Oxygen sensor heater circuit, bank 2 sensor 1, reads low (shorted to ground) | Aftertreatment Lambda/O2 and Post-Catalyst Trim Sensor |
| 4241 | 10 | — | Oxygen sensor, bank 2 sensor 1, switches from rich to lean too slowly | Aftertreatment Lambda/O2 and Post-Catalyst Trim Sensor |