Haier E2 fault code

What it means

The indoor coil sensor reads open or short circuit.

Safety: Safe isolation before disconnecting sensors or working on the PCB.

How to read it — indoor display + outdoor led1: Faults show as E/F codes on the indoor display; the outdoor PCB reports the same faults as LED1 flash counts — either surface lands you on the same code. (Haier service manual AS25PBAHRA (Pearl), §10 Service Diagnosis)

Source: Haier service manual AS25PBAHRA (Pearl) §10.3

UK models this code applies to

Tap yours to open E2 on that machine.

E2 on these comes from each model's own manual, which may not match the meaning above — tap yours to read it.

Now the harder half: proving what caused it

E2 names a symptom, not a root cause. In the app, the same code opens a guided investigation: what to measure first, the expected values for your exact model, and an honest verdict — including “nothing in this machine is broken” when that's what the readings say.

Free, no sign-up. Pick the model: where we hold a chart for it, it takes you through one question at a time.

Or use it in your browser on any phone or laptop.