- Engine / equipment
- Dacia Duster 1.5 dCi (K9K) from 2017
- Period mentioned
- 2017 onwards
- Symptoms
- Injection warning light on and a «Check injection» message; the car usually drives normally. Fault codes 03DB12 or 03DB25 («cylinder pressure sensor out of range»).
- Possible cause described
- The cylinder pressure sensor is not tightened correctly or the injection ECU has faulty software. Dacia technical note 66633 says to retighten it to the manufacturer's torque and update the ECU, usually without replacing parts.
- Check for the garage
- Read the codes with diagnostic equipment compatible with Renault and Dacia; if 03DB12 or 03DB25 appear, ask the garage about technical note 66633 before replacing injectors or sensors.
- 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 · Dacia
1.5 dCi injection warning light from the cylinder pressure sensor (Duster)
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?
Read the codes with diagnostic equipment compatible with Renault and Dacia; if 03DB12 or 03DB25 appear, ask the garage about technical note 66633 before replacing injectors or sensors.
What are the symptoms?
Injection warning light on and a «Check injection» message; the car usually drives normally. Fault codes 03DB12 or 03DB25 («cylinder pressure sensor out of range»).
Which cars and years does it affect?
- Brands
- Dacia
- Engine / equipment
- Dacia Duster 1.5 dCi (K9K) from 2017
- Period mentioned
- 2017 onwards
Taking it to a garage?
Models with this entry
- Dacia Duster (I)2010–2017
- Dacia Duster (II)2017–2024
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