Espar / Eberspacher Airtronic 2 (S2 D2L / M2 D4L) error code P000125
Flame cutout from start process (legacy 057)
What to check, and in what order, is in the app. The flow Diesel Air Heater — Won't Start / Lockout (glow vs fuel) 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.
Start free trial 14 days free, no card neededDocumented in
- Eberspacher/Espar Airtronic 2 (S2 D2L / M2 D4L) fault-code manualEberspacher
- Eberspaecher Airtronic 2 Repair Instructions - S2 D2L Fault Codes and Diagnosis, doc 25.2720.95.2682.0D EN (02.2020)
Related codes
- P00011AOperating lock-out - too many overheating events (legacy 015)
- P000120Flame sensor - Interruption (legacy 064)
- P000121Flame sensor - Short circuit (legacy 065)
- P000122Flame sensor - Short circuit to battery (+)
- P000126Flame cutout within control range 0-25% (legacy 053)
- P000127Flame cutout within control range 25-50% (legacy 054)
- P000128Flame cutout within control range 50-75% (legacy 055)
- P000129Flame cutout within control range 75-100% (legacy 056)