The only method of resetting the Ford Transit Custom's AdBlue warning light involves updating software causing the malfunctioning warning. Most often this requires a visit to a qualified dealership. If the indicator is activated due to low levels of DEF fluid, You may top up the tank and turn the key to the "on" position. Leave the fob for at least 30 seconds without starting the Transit's engine and then cycle off. The AdBlue light should power off. Alternatively, some owners have found draining the contents of the AdBlue tank and refilling with OEM specified products resets the warning. Faulty pump sensors can also cause a malfunction and require the replacement of the pump in some circumstances.
Kian
September 30, 2020
I refill Adblue but the engine doesn’t start . Could you please let me know how can I fix it?
Henry L.
April 10, 2020
To reset the adblue on a ford transit custom take the following actions: adblue warning message should turn off after a few driving cycles. If it doesn't try turning the key to position one (1st click, accessories on) and wait for at least 30 seconds. Next turn off the ignition and wait a few seconds.
trevorc
November 21, 2022
I have a warning light for add blue and engine management light is on. I have put add blue in but the lights are stillon
rebar
August 30, 2020
Adblu rest
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