Amana F10 E4

Amana error code F10 E4 indicates: Amana ADB Series Triple Filter Wash System Dishwasher: Multi-zone wash arm spray diverter timeout F10 E4; zone wash directs water to only one rack level throughout cycle..

The primary root cause for Amana code F10 E4 is: On Amana dishwashers (Amana 'Just the basics done right' rugged mechanical design and Vertical Modular Washer (VMW) platform): Diverter position disc jammed by a toothpick or bone fragment, or position feedback optical sensor blinded by detergent residue..

To resolve error code F10 E4: Remove lower spray arm and diverter disk cover to extract foreign debris. Test diverter optical switch in service mode diagnostics. Replace diverter motor if disc binding persists. Press Heated Dry, Normal Wash, Heated Dry, Normal Wash in rapid succession within 6 seconds, close door to trigger service calibration wash.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Amana code F10 E4 persists, the physical component causing On Amana dishwashers (Amana 'Just the basics done right' rugged mechanical design and Vertical Modular Washer (VMW) platform): Diverter position disc jammed by a toothpick or bone fragment, or position feedback optical sensor blinded by detergent residue. must be inspected or replaced.

Set a digital multimeter to ohms (Ω). Disconnect power and test 3-Phase Motor Windings / Tacho Generator / Carbon Brushes across Across phase pins U-V, V-W, U-W on motor harness; across tacho pins. Expected nominal reading is 3Ω–6Ω (BLDC phase U-V-W) / 60Ω–180Ω (Tacho coil) / 1.5Ω–3.5Ω (Universal stator). Tolerance: BLDC phase winding values must be strictly balanced within ±0.3Ω. Hand rotation generates 1V–4V AC on tacho..

Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.