Error codes › Diesel Air Heaters › Eberspacher EasyStart Pro control unit (controller display - not a heater code) › Overvoltage
Eberspacher EasyStart Pro control unit (controller display - not a heater code) error code Overvoltage
Overvoltage at the heater control box without interruption for at least 20 seconds (heater message). Airtronic 2 class 3 = P000310 (010).
What to check, and in what order, is in the app. The flow Eberspacher EasyStart Pro - what the controller is showing (control-unit codes 1-9 + heater messages) walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Eberspacher EasyStart Pro Operating Instructions 22.1000.35.2204.0A (EN, 07.2021)Eberspacher Climate Control Systems GmbH
- Eberspacher Repair instructions Airtronic 2 - S2 D2L Fault Codes and Diagnosis 25.2720.95.2682.0D (02.2020)Eberspacher (via butlertechnik)
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