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P20BD – FORD

Code : P20BD
Make : FORD
Description : P20BD FORD Reductant Heater ‘B’ Control Circuit/Open
Possible causes :
– Faulty Reductant Heater
– Reductant Heater harness is open or shorted
– Reductant Heater circuit poor electrical connection
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

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