Need to know

How-to reset the DPF additive level

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Resource Highlights

This function allows counter for the additive level in the tank calculation to be reset. This operation must be carried out only after replacement or topping up of the additive tank as set out in the vehicle service instructions (120 000 km). Always use a new reservoir of the same type.

!CAUTION!

Diesel additive must not come into contact with the painted surfaces of the vehicle.

General Maintenance and Tips Diesel Diesel Fuel Systems Diesel Systems Need to Know Technicians 1 min read

Vehicle Applications

Make	Model	Subject
Peugeot	308 (08-10)	Diesel systems

DPF additive level reset steps:

Step 1:

Jack up the vehicle
Disconnect the battery.
Loosen the fixing(s) (1).
Remove the cover(s) (2).

(see illustration)

Step 2:

Remove the dosing pump hose(s) (3).
Remove the additive reservoir from the housing (1).

(see illustration)

Step 3:

Fit in the reverse order.
Reset the level display to zero
Refilling using the Delphi diagnostic bench, reset the fill level display to zero.

Step 4:

Select the vehicle as shown in the illustration.

Test conditions

Key on, engine stopped.
All electrical consumers disconnected.
Battery voltage greater than 12 V.
Additive reservoir filled or replaced.

Procedure

Start communication with the vehicle and select the "Settings" function.
Follow the program instructions.
Disconnect the diagnostic unit after finishing.
The operation is finished.

If the operation fails, check the test conditions and deal with any fault codes found.

Step 5:

Further information

Part Number	Description
DDNXX330	Common Rail General Manual for 2.0 HDi 16v

Step 6:

Tools and equipment

Part Number	Description	Operation
DS350	Diagnostic tool	Resetting the additive level

Want to learn more?

Watch our tutorials on how to replace a DPF sensor or how to recalibrate a DPF pressure sensor.

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