BMW 1 serie · 2004+
BMW 1 serie DPF Fault Solution
When the DPF (diesel particulate filter) clogs on BMW 1 serie (2004+) diesel engines, the car regenerates frequently, power is limited and a warning lamp comes on. Differential pressure and fault memory are checked first, the ECU is identified and a matching software solution is applied after an original backup.
Suitable engines for the BMW 1 serie
Year / chassis: F40 LCI - 2022+
| Engine | Power | DPF fault solution |
|---|---|---|
| BMW 1 serie 116d 116hp | 116 → 145 bhp | ✓ |
| BMW 1 serie 118d 150hp | 150 → 188 bhp | ✓ |
| BMW 1 serie 120d 190hp | 190 → 238 bhp | ✓ |
Year / chassis: F40 - 2019+
| Engine | Power | DPF fault solution |
|---|---|---|
| BMW 1 serie 116D (1.5D) 116hp | 116 → 150 bhp | ✓ |
| BMW 1 serie 118D (2.0D) 150hp | 150 → 190 bhp | ✓ |
| BMW 1 serie 120D (2.0D) 163hp | 190 → 220 bhp | ✓ |
| BMW 1 serie 120D (2.0D) 190hp | 190 → 220 bhp | ✓ |
Year / chassis: F20 - 2015 - 2018
| Engine | Power | DPF fault solution |
|---|---|---|
| BMW 1 serie 114D 95hp (1496cc) | 95 → 140 bhp | ✓ |
| BMW 1 serie 116D 116hp (1496cc) | 116 → 150 bhp | ✓ |
| BMW 1 serie 118D 150hp | 150 → 190 bhp | ✓ |
| BMW 1 serie 120D 163hp | 163 → 220 bhp | ✓ |
| BMW 1 serie 120D 190hp | 190 → 220 bhp | ✓ |
| BMW 1 serie 125D 211hp (1995cc) | 211 → 270 bhp | ✓ |
| BMW 1 serie 125D 224hp (1995cc) | 224 → 270 bhp | ✓ |
Year / chassis: F20 - 2011 - 2015
| Engine | Power | DPF fault solution |
|---|---|---|
| BMW 1 serie 114D 95hp (1598cc) | 95 → 140 bhp | ✓ |
| BMW 1 serie 116D 116hp (1598cc) | 116 → 140 bhp | ✓ |
| BMW 1 serie 116D 116hp (1995cc) | 116 → 190 bhp | ✓ |
| BMW 1 serie 118D 136hp | 136 → 190 bhp | ✓ |
| BMW 1 serie 118D 143hp | 143 → 190 bhp | ✓ |
| BMW 1 serie 120D 163hp | 163 → 220 bhp | ✓ |
| BMW 1 serie 120D 184hp | 184 → 220 bhp | ✓ |
| BMW 1 serie 120D 200hp | 200 → 220 bhp | ✓ |
| BMW 1 serie 125D 211hp (1995cc) | 211 → 270 bhp | ✓ |
| BMW 1 serie 125D 218hp (1995cc) | 218 → 270 bhp | ✓ |
Year / chassis: E87 - 2007 - 2011
| Engine | Power | DPF fault solution |
|---|---|---|
| BMW 1 serie 116D 115hp | 115 → 180 bhp | ✓ |
| BMW 1 serie 118D 136hp | 136 → 180 bhp | ✓ |
| BMW 1 serie 118D 143hp | 143 → 180 bhp | ✓ |
| BMW 1 serie 120D 163hp | 163 → 215 bhp | ✓ |
| BMW 1 serie 120D 177hp | 177 → 215 bhp | ✓ |
| BMW 1 serie 123D 204hp | 204 → 245 bhp | ✓ |
Year / chassis: E87 - 2004 - 2007
| Engine | Power | DPF fault solution |
|---|---|---|
| BMW 1 serie 118D 122hp | 122 → 155 bhp | ✓ |
| BMW 1 serie 120D 163hp | 163 → 200 bhp | ✓ |
When is it needed?
- DPF full / regeneration warning
- Frequent regeneration and rising fuel use
- Engine warning light and reduced power
- Oil dilution and a costly DPF replacement
Typical duration: 1–2 hours
Frequently asked questions
Can a clogged DPF on the BMW 1 serie be solved with software?
The filter and sensors are checked first; any mechanical fault is reported. Where suitable for the BMW 1 serie, the DPF software solution is applied to the ECU with the original software backed up and verified by a road test.
Will the car pass inspection after a DPF delete?
Work on emission hardware can affect inspection and road compliance. This work is offered only for uses permitted by law, such as off-road, motorsport, export or fault diagnosis. Inspection and road compliance remain the owner's responsibility.
Does the filter have to be physically removed?
We handle the software side; physical work on the filter is done in the workshop depending on the car and your choice. If only software is changed and the filter stays in place, it will keep loading up.
Should I try cleaning first?
In most cases yes. If the filter is not yet blocked, a forced regeneration or chemical clean is the better step; we measure the condition and tell you the cheapest route.
Will fuel consumption drop?
On a car that regenerates frequently it usually does, because the extra fuel burned during regeneration cycles disappears.
Other solutions for the BMW 1 serie
BMW 1 serie AdBlue fault solution
BMW 1 serie EGR fault solution
BMW 1 serie Pop & Bang tuning
More about DPF Delete
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⚠ Software work on emission systems is offered only for uses permitted by applicable law (motorsport, off-road use, export, fault diagnosis, etc.). Road use and inspection compliance of the vehicle remain the owner's responsibility.