E13 Minor Easy DIY

Bosch Washer E13 — Detergent Drawer Fault

Bosch Washer · Error code E13

What E13 Means

Water is not flowing through the detergent dispenser correctly, or the dispenser flow meter is reporting inconsistent flow.

Symptoms

  • Detergent left in drawer after cycle
  • Drawer overflows during fill
  • Cycle pauses early in wash
  • No fabric softener dispensed

Common Causes

1
Clogged dispenser jets

Detergent buildup blocks the spray nozzles in the dispenser housing.

2
Stuck or missing siphon caps

Softener siphon cap dislodged or installed incorrectly.

3
Mesh filters at inlet clogged

Restricts flow into dispenser solenoids.

4
Failed dispenser solenoid

One of the multi-valve coils is open.

How to Fix It

  1. Pull out the detergent drawer fully and rinse thoroughly under hot water.
  2. Use a bottle brush to scrub the drawer cavity, especially the upper jets.
  3. Verify the softener siphon cap is seated firmly.
  4. Shut off the supply and clean the inlet mesh screens.
  5. Run a maintenance cycle (drum clean) with no detergent.
  6. If problem persists, test inlet valve solenoids and replace as needed.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement Detergent dispenser drawer View on Amazon→ Common replacement Inlet valve assembly View on Amazon→

More Bosch Washer Codes

E01 E01 — Door Lock Fault E02 E02 — Motor Fault E03 E03 — Drain Pump Fault E04 E04 — Water Inlet Fault E05 E05 — Heating Element Fault E06 E06 — Door Lock Circuit Fault

All Bosch codes → All washer codes →

Verified against manufacturer documentation: bosch-home.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.