Fault code p284b

2011 Ford Mondeo 2.0tdci
Car: Ford Mondeo
Year: 2011
Variant: 2.0tdci
Categories: Gearbox & Clutch
Transmission limited function shows on dash only gears are r 1 3 5 and neutral, reverse
Problem added: Feb 18, 2022 (2 years ago)
P284B FORD code possible causes Outdated Transmission Control Module (TCM) program (Reprogram TCM) Faulty Transmission Control Module (TCM) Faulty Transmission Assembly


P284B FORD code description There are two electric motors used to shift the gears in the transmission, on for gears 1-3-5 and one for gears R-2-4-6. The gear shifting is made by two shift drums connected to shift motor pinion via two ideal gears. The maximum shift force is 1500N (337 lb). The motors are integrated in the Transmission Control Module (TCM) and work independently of each other.
Answered Feb 18, 2022 (2 years ago)

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