What Temperature Runs Hot Or Cold means on your Asko built-in oven (asko oven temperature runs hot)
When an asko oven temperature runs hot or noticeably cold compared with the number on the display, the oven is still heating and cycling normally — the problem is in how accurately it measures itself, not in whether it can produce heat at all. This differs from the “will not reach temperature” symptom in that the oven does reach a stable temperature, it is just the wrong one. Because Asko does not publish a code for this, the only reliable confirmation is an independent thermometer rather than trusting the display.

Symptoms
Match what your Asko built-in oven is doing against the signs below before assuming the cause, since more than one problem can produce a similar picture. On the built-in oven the symptoms may arrive alone or in combination, sometimes gradually and sometimes the moment after a surge, an intensive cycle, or a fresh install.
- baked goods consistently brown too fast or too slow at a standard setting
- an oven thermometer shows a consistent offset, either high or low, from the display
- the offset tends to be similar across different set temperatures rather than random
- the oven still cycles the element on and off normally, just around the wrong actual temperature
- no error code typically accompanies this symptom
Common causes
There is rarely a single obvious cause on an Asko built-in oven, so the possibilities below are sorted from probable to unlikely. Testing them in that order tells you whether your built-in oven needs a simple adjustment or a repair with genuine OEM or trusted-supplier parts.
- NTC sensor drift — a sensor reading consistently high or low across its range shifts every cycle by roughly the same amount
- Thermostat switching point shifted — a mechanical thermostat that has aged can switch earlier or later than its calibrated point
- Sensor probe position shifted — a probe that has moved slightly closer to or further from the element reads a different local temperature
- Lost control board calibration — a firmware calibration offset that has reset, sometimes after a power event
Troubleshooting steps you can try
Attempt the following on your Asko built-in oven step by step before calling out an engineer. Anything on the built-in oven that involves mains power, gas, a hot cavity, water, or a sealed component is where you should stop and bring in a qualified technician.
- Run a plain bake cycle with an independent oven thermometer and record the offset at a couple of different set temperatures.
- Check whether the offset is consistent (points to calibration or sensor) or inconsistent (points to a mechanical thermostat issue).
- Confirm the sensor probe, if visible, has not shifted position inside the cavity.
- Avoid simply adjusting the set temperature to compensate long-term, since that masks rather than fixes the underlying drift.
- If the offset is confirmed and consistent, book a technician for calibration or sensor replacement.
Parts a technician may replace
For a problem like this on your Asko built-in oven, a technician may end up inspecting, testing, or replacing the ntc sensor, thermostat, and control board calibration. Genuine OEM or trusted-supplier parts are fitted to the built-in oven, matched by its model, serial, and Art. No., so your built-in oven keeps its performance and safety rather than being compromised by a generic substitute.
When to call a technician
A technician checks NTC resistance against Asko’s temperature curve at more than one point and recalibrates or replaces the sensor or thermostat as the readings indicate. A Medium-severity rating means no emergency for your Asko built-in oven, but Temperature Runs Hot Or Cold reappearing on the built-in oven after the checks above should be confirmed by a technician before anything is replaced. Your Asko built-in oven is serviced by an independent team with no affiliation to Asko, Gorenje, or Hisense, relying on experienced technicians and genuine OEM or trusted-supplier parts backed by a 30-day labor warranty. Keep your Asko built-in oven’s model, serial, and Art. No. handy for the booking so the component can be matched to your built-in oven up front and Temperature Runs Hot Or Cold resolved without repeat call-outs.
Related help and Asko resources
A Temperature Runs Hot Or Cold that keeps coming back on your Asko built-in oven is worth a proper look: book Asko built-in oven repair, scan our other built-in oven error-code guides, use our step-by-step repair guides, schedule service for an appointment, or check your area on our locations page. Look up your Asko built-in oven on the manufacturer’s own pages at global.asko.com for full specifications.