(Service Parts Identification and Communication) is a professional-grade electronic parts catalog (EPC) used to identify and order spare parts for the entire range of Deutz diesel and gas engines. It acts as a comprehensive database for technicians and equipment owners to ensure they find exact component matches for maintenance and repairs. Key Features and Capabilities
: Users can search for parts using specific criteria such as: Engine serial number (the most accurate method) Model and engine type Part description or product number deutz serpic
| Type | Condition | Procedure | |------|-----------|------------| | (while driving) | Soot < 80% | Engine at operating temp > 70°C → drive above 2000 rpm for 20 min | | Stationary (forced) | Soot 80-120%, no engine faults | Service → DPF Regeneration → Enable Stationary → follow on-screen RPM steps | | Service (workshop) | Ash limit reached | Requires DPF removal & cleaning – SERPIC resets ash counter after | | | SPN 157 / FMI 4 |
| Serpic Code | Description | Likely Fix | | :--- | :--- | :--- | | | Rail pressure sensor – Voltage too high | Check wiring to sensor; replace sensor. | | SPN 157 / FMI 4 | Engine Oil Pressure – Voltage too low | Faulty oil pressure switch or broken wire. | | SPN 651 / FMI 7 | Injector Cylinder 1 – Mechanical failure | Swap injector to another cylinder to confirm. | | SPN 2791 / FMI 3 | EGR Valve position sensor | Clean carbon from EGR valve; relearn positions. | | SPN 3362 / FMI 0 | Fuel temperature too high | Check return fuel cooling; fuel filter restriction. | | | SPN 3362 / FMI 0 |