E17
Kipor
Glow Plug / Preheat System Fault (Diesel Models)
Kipor controller shows E17 and engine cranks but does not fire
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Burned‑out glow plugs, Faulty glow plug relay, Blown preheat fuse, Broken wiring to glow plugs
How to Fix / Troubleshooting
Safety first: Disable automatic start and disconnect battery negative before working on the preheat circuit.
- Step 1 – Check preheat indicator: When turning the key or controller to preheat, verify that the glow plug indicator (if equipped) illuminates. If not, suspect relay or fuse.
- Step 2 – Inspect fuses and relay: Locate the glow plug fuse and relay in the control panel. Test and replace any blown fuses. Listen/feel for relay click during preheat; replace if inoperative.
- Step 3 – Test glow plugs: Disconnect the bus bar from the glow plugs. Measure resistance from each plug terminal to engine ground. Replace any plug with open circuit or resistance far from Kipor spec.
- Step 4 – Verify voltage at plugs: During preheat, measure voltage at the glow plug bus bar. If no voltage is present, trace back to relay and controller output.
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Repair Difficulty
Medium
3/5
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