Bosch
B36IT100NP
Refrigerator
Bosch B36IT100NP — Error Code E03
Bosch B36IT100NP error code E03: Drain hose kinked or pump blocked — not draining.
Last reviewed:
Last updated:
Methodology: We combine manufacturer references with recurring service patterns, then review for safe, step-by-step repair guidance.
Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
Looking for the full diagnosis and repair guide? View complete Bosch Refrigerator error code E03 guide →