- Engine / equipment
- Toyota Yaris (IV), all engines
- Period mentioned
- 2020–2026
- Symptoms
- [GR Yaris] Risk of rear differential overheating and automatic switch from 4WD to 2WD (up to 17/05/2021)
- Possible cause described
- According to the brand's technical notes reported by L'argus (each date shows up to when the affected cars were built): 1) [GR Yaris] Risk of rear differential overheating and automatic switch from 4WD to 2WD (up to 17/05/2021): Control unit reprogramming.
- Check for the garage
- Compare your symptom and your car's build date with this list. If they match, tell the workshop and ask them to check that part first before replacing others. The brand or a warranty extension covers some repairs: ask the dealer with the car's details.
- Cost cited in the source
- No verified estimate; ask the garage for a quote.A rough figure from the original database, not an up-to-date quote.
KNOWN FAULT · Toyota
Toyota Yaris (IV): known faults of the gearbox and transmission according to L'argus
Sources are not verified in real time and no entry confirms that your car is affected.
Has this happened to you?
Anonymous answer, no personal data.
Frequently asked questions
How much does it cost to repair this fault?
No verified estimate; ask the garage for a quote.
A rough figure from the original database, not an up-to-date quote.
Calculate estimateHow is it checked?
Compare your symptom and your car's build date with this list. If they match, tell the workshop and ask them to check that part first before replacing others. The brand or a warranty extension covers some repairs: ask the dealer with the car's details.
What are the symptoms?
[GR Yaris] Risk of rear differential overheating and automatic switch from 4WD to 2WD (up to 17/05/2021)
Which cars and years does it affect?
- Brands
- Toyota
- Engine / equipment
- Toyota Yaris (IV), all engines
- Period mentioned
- 2020–2026
Taking it to a garage?
Models with this entry
- Toyota Yaris (IV)2020–2026
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- Toyota RAV4 (V): known faults of the gearbox and transmission according to L'argusToyota
- Toyota Yaris (III): known faults of the gearbox and transmission according to L'argusToyota
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