Volvo Diagnostic Trouble Codes
OBD2 fault codes seen on Volvo vehicles, with what each code means, its typical repair cost range, and notes on specific Volvo models.
Emissions
P244AModerate
Diesel Particulate Filter Differential Pressure Too Low (Bank 1)
Volvo XC60 D5 • 2010-2024
On the Volvo D5 (D5244T, D5204T) diesels, a failed pressure sensor is a usual cause of P244A. The se...
P244BHigh
Diesel Particulate Filter Differential Pressure Too High (Bank 1)
Volvo XC60 D5 • 2010-2024
On the Volvo D5, check the pressure sensor and its hoses before condemning the filter: compare the s...
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