Error code reference

Bosch Washer Error Code Er:16

Cannot calibrate pressure sensor-faulty pressure sensor or wire harness (WFMC64/WFXD84 only).

SourceBosch WFMC/WFXD Washer - Training Manual (WFMC3200UC, WFXD5200UC, WFXD8400UC)p. 59

Diagnostic procedure

The full Er:16 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
Run test P8; check analog pressure sensor and wire harness.

SourceBosch WFMC/WFXD Washer - Training Manual (WFMC3200UC, WFXD5200UC, WFXD8400UC)p. 59

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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