Error code reference

LG Dishwasher Error Code bE2

IC communications between the Sub PBA and the touch button fails (no display during washing cycle).

First step from the service manual

Check whether there is condensation on the PBA connectors.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

MyPros+ Max

$29/month · Cancel anytime · Or $9.95 3-day pass

M+

M+ Max·LG Dishwasher

bE2 on my LG LDP6797ST

M+

IC communications between the Sub PBA and the

From Service Manual 922534, p.26:

1.Check whether there is condensation on the PBA connectors.

2.Inspect the communication harness between the main control and the UI board for bent pins or unseated connectors at each end.

3.Measure supply voltage to the UI board. Expected: 5 VDC at the interface connector; a low or missing rail points back to the main control supply.

Part EBR73304220

Display PCB assembly

78,000+ service manuals · 160,000+ error codes · 55+ brands

$29/month · Cancel anytime · Or $9.95 3-day pass