Volvo Diagnostic Trouble Codes
Common OBD2 fault codes found on Volvo vehicles with model-specific causes, known issues, TSBs, and adjusted repair cost estimates. Each guide is tailored for Volvo owners.
Emissions
P244AModerate
Diesel Particulate Filter Differential Pressure Too Low (Bank 1)
Volvo XC60 D5 • 2010-2024
Volvo D5 (D5244T, D5204T) diesels develop P244A most often from a failed pressure sensor. Volvo's ow...
P244BHigh
Diesel Particulate Filter Differential Pressure Too High (Bank 1)
Volvo XC60 D5 • 2010-2024
Volvo D5 DPFs accumulate soot more slowly than VAG or BMW units because the engine runs hotter at id...
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