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Error code reference
Wolf Oven Error Code B022
Secondary off key circuit fault on lower oven.
SourceWolf Service Manual: M Series Wall Oven: Service Manualp. 4-16
Diagnostic procedure
The full B022 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
Reset the electrical supply.
SourceWolf Service Manual: M Series Wall Oven: Service Manualp. 4-16
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
4 manuals in the MyPros+ library document this code for Wolf oven.
Models covered by the manuals that document this code
- DO30-C/S
- DO30-T/S
- DO3050CM/B
- DO3050CM/S
- DO3050CMCSO/B
- DO3050CMCSO/S
- DO3050PM/S/P
- DO3050PMCSO/S
- DO3050TM/S/T
- DO3050TMCSO/S
- DO30CM/B
- DO30CM/S
- DO30PM/S/PH
- DO30TM/S/TH
- SO30-C/S
- SO30-T/S
- SO3050CM/B
- SO3050CM/S
- SO3050PM/S/P
More models are covered than are listed here.
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