AdBlue OFF for the entire vehicle
We modify the engine software and recode the other involved control units accordingly. These include the instrument cluster with its AdBlue displays. Vehicle coding is included in our scope of service.
SOFTWARE SOLUTION · ADBLUE · SCR · BAMMENTAL
Deactivate AdBlue – complete service for 390 €
AdBlue OFF at CT Performance goes beyond engine software: We also adjust the involved control units and AdBlue displays in the vehicle. For suitable passenger cars, you receive the complete service for a fixed price of 390 €.
390 €AdBlue OFF including vehicle coding
390 €Fixed price for suitable passenger cars
Throughout the vehicleEngine software and involved control units
Displays & diagnosticsFully account for AdBlue messages
01 / SERVICE
What we offer you.
No remaining AdBlue displays
Remaining AdBlue range, refill reminders, warnings and any displayed start countdown are taken into account during the work. The goal is a fully coordinated vehicle configuration in which the specified AdBlue displays and messages no longer appear.
Diagnostics are included too
Engine software alone can leave AdBlue-related messages elsewhere in the vehicle – for example, “AdBlue control unit not responding.” We therefore account for the involved control units and their communication. Our work is not limited to the engine control unit.
Complete service for 390 €
For suitable passenger cars, engine software and associated vehicle coding are included in the fixed price of 390 €. Adjusting AdBlue displays and involved control units is part of the service at CT Performance. Any additional mechanical work is agreed separately.
FAULT CODES · DTC · OBD
Common fault codes and their meanings.
These codes are frequently read during inquiries about this system. A DTC identifies the detected deviation – the actual cause emerges only from the vehicle, software version, fault status and measured values.
SCR efficiency, quality and system performance
- P20EE
- SCR/NOx catalyst: efficiency below threshold (bank 1)
- P204F
- Reductant / AdBlue system: performance fault (bank 1)
- P207F
- Reductant / AdBlue quality outside specification
- P20E8
- AdBlue / reductant pressure too low
- P20E9
- AdBlue / reductant pressure too high
Pump, dosing valve, tank and heater
- P2047
- AdBlue dosing valve: open circuit (bank 1, unit 1)
- P2048
- AdBlue dosing valve: signal/circuit low
- P2049
- AdBlue dosing valve: signal/circuit high
- P208A
- AdBlue pump: control circuit open
- P208B
- AdBlue pump: range/performance fault
- P208C
- AdBlue pump: signal/circuit low
- P203B
- AdBlue level sensor: range/performance fault
- P203C
- AdBlue level sensor: signal low
- P203D
- AdBlue level sensor: signal high
- P205B
- AdBlue temperature sensor: range/performance fault
- P205C
- AdBlue temperature sensor: signal low
- P205D
- AdBlue temperature sensor: signal high
- P202A
- AdBlue tank heater: control circuit open
- P202B
- AdBlue tank heater: signal/circuit low
- P202C
- AdBlue tank heater: signal/circuit high
Depending on the manufacturer, additional brand-specific codes and subcodes may appear. For P20EE, P204F and P207F in particular, NOx sensing, AdBlue quality, dosing and SCR efficiency must be assessed together.
02 / PROCESS
Booking your service is this easy.
Send your vehicle details and requirements
Send the model, engine and model year via WhatsApp or the contact form. If there is an error, a photo of the message helps.
Receive your quote
You will receive the appropriate scope of work and price. We answer your questions and coordinate the work.
Arrange an appointment or shipping
Have the agreed service carried out. Any shipment must be arranged with us in advance.
PRICES & SCOPE
Transparent before you order.
AdBlue OFF including vehicle coding
Engine software, involved control units, AdBlue displays and associated communication for suitable passenger cars
The base price applies to suitable passenger cars with unmodified original software. Any additional work is agreed before the order is placed.
QUESTIONS & ANSWERS
Well informed in advance.
What is included in the 390 € price?
For suitable passenger cars, the service includes engine software and associated coding of the involved control units. The instrument cluster, AdBlue displays and related communication messages are also considered.
Is only the engine control unit modified?
No. We assess the entire vehicle and adjust the involved control units. This vehicle coding is part of our service.
What happens to the AdBlue displays in the instrument cluster?
The specified AdBlue displays, remaining-range and refill reminders are addressed during coding so that they no longer appear after the work.
Do you account for messages such as “AdBlue control unit not responding”?
Yes. We include communication between the involved control units in our work and check the agreed vehicle configuration.
Are there drawbacks or problems with TÜV and emissions inspections?
Deactivating emissions-related systems is generally not permitted on public roads and may affect the operating permit, roadworthiness and emissions inspections, and insurance coverage. This service is intended for lawful export, motorsport, dynamometer and non-public-road applications.
INQUIRE NOW
Ready for your vehicle project?
A personalized quote from CT Performance in Bammental.