Description
KE‑Jetronic Reader is a compact and intelligent diagnostic device designed to interpret the diagnostic signal available on Mercedes-Benz vehicles equipped with the KE‑Jetronic fuel injection system. KE‑JetronicThis signal is accessible through the X11 diagnostic connector, located on the right-hand side of the engine bay. X11The device decodes the signal and displays the information directly on a clear 3-digit display.
🔌 Instant Installation
No modifications, adaptations, or changes to the vehicle's wiring are required. Simply connect the device to the X11 diagnostic port, and it will immediately begin reading the engine's operating status
⚙️ Key Features
- Fault Code Reading If faults are present within the system, the device will display them clearly on the screen.
- Air-Fuel Mixture Monitoring Dacă automobilul este echipat cu If the vehicle is equipped with a lambda (O₂) sensor and no active fault codes are present, the device will display real-time mixture information. This allows precise adjustment of the KE‑Jetronic system for optimum performance.
- Broad Compatibility Compatible with M119 and M104 engines, provided they are equipped with the KE‑Jetronic fuel injection system..
🔍 Compatibility
For the device to operate correctly, the following conditions must be met:
- Pin 3 must be present in the X11 connector Dacă lipsește, automobilul nu este compatibil.
- O₂ Sensor Required for Mixture Monitoring Without a lambda sensor, the device will only display fault codes and will not provide air-fuel mixture information.
⭐ Proven in Real-World Use
Over time, this tool has become an essential companion for classic Mercedes-Benz owners. Our customers value it for its simplicity, accuracy, and practical usefulness when diagnosing and adjusting KE‑Jetronic fuel injection systems.






Reviews
There are no reviews yet.