Toyota ProAce · 2014+
Toyota ProAce AdBlue Fault Solution
When the AdBlue (SCR) system fails on Toyota ProAce (2014+) diesel engines, a warning and a distance countdown appear; once it ends the engine may not restart. The cause is diagnosed first, the ECU is identified and a matching software solution is applied after taking an original backup.
Suitable engines for the Toyota ProAce
Year / chassis: 2020+
| Engine | Power | AdBlue fault solution |
|---|---|---|
| Toyota ProAce 1.5 D-4D 100hp | 100 → 145 bhp | ✓ |
| Toyota ProAce 1.5 D-4D 120hp | 120 → 160 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 122hp | 122 → 205 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 145hp | 145 → 181 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 150hp | 150 → 205 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 177hp | 177 → 205 bhp | ✓ |
Year / chassis: 2016 - 2019
| Engine | Power | AdBlue fault solution |
|---|---|---|
| Toyota ProAce 1.5 D-4D 102hp Euro6 | 102 → 160 bhp | ✓ |
| Toyota ProAce 1.6 D-4D 115hp Euro6 | 115 → 145 bhp | ✓ |
| Toyota ProAce 1.6 D-4D 95hp Euro6 | 95 → 125 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 120hp Euro6 | 120 → 200 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 150hp Euro6 | 150 → 180 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 180hp Euro6 | 180 → 205 bhp | ✓ |
Year / chassis: 2014 - 2016
| Engine | Power | AdBlue fault solution |
|---|---|---|
| Toyota ProAce 1.6 D-4D 90hp | 90 → 115 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 128hp | 128 → 190 bhp | ✓ |
| Toyota ProAce 2.0 D-4D 150hp | 150 → 190 bhp | ✓ |
When is it needed?
- AdBlue warning and countdown
- Pump / injector / NOx sensor failure
- No-start lockout caused by a system fault
- High repair cost
Typical duration: 2–3 hours
Frequently asked questions
Can an AdBlue fault on the Toyota ProAce be solved with software?
In most cases, yes. For the Toyota ProAce, fault memory is read and the ECU identified first; a matching AdBlue/SCR software solution is applied with the original software backed up. Suitability is checked per engine and ECU version.
What about inspection after an AdBlue delete?
It is an intervention on the emission system and is offered only for uses permitted by law. Inspection and road compliance remain the owner's responsibility.
Does the countdown stop?
Once the system is disabled the countdown and the no-start lockout are removed and the vehicle can run again.
Should I try repairing it first?
If the vehicle will stay on the road, yes. Most faults come from a single part (pump, heater, NOx sensor); we diagnose first and tell you the repair cost.
Does the hardware have to come off?
The software side is enough; the tank and pump can stay in place. Physical removal is optional.
Other solutions for the Toyota ProAce
Toyota ProAce DPF fault solution
Toyota ProAce EGR fault solution
More about AdBlue / SCR Delete
Toyota Stage 1 Chip Tuning — How Much BHP?
⚠ 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.