Error code reference

Bradford White Water Heater Error Code 6-3 flash

Pilot flame extinguished during run. System auto resets after 5 minutes.

SourceBradford White Condensing PV Series - Service Manual (RC2PV50H, LC2PV50H76)p. 15

Diagnostic procedure

The full 6-3 flash procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Inspect pilot (page 18): check for unstable pilot, blocked/restricted pilot tube, oxidation on electrode, wire damage, insufficient combustion air, or gas pressure out of specification (page 25).

SourceBradford White Condensing PV Series - Service Manual (RC2PV50H, LC2PV50H76)p. 15

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

6 manuals in the MyPros+ library document this code for Bradford White water heater.

Models covered by the manuals that document this code

More models are covered than are listed here.

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