P1471
JCB P1471: DPF Regeneration Defective
Issue description
The system indicates that the DPF (Diesel Particulate Filter) regeneration process is not functioning correctly. This may lead to reduced engine performance or increased emissions.
Check the cause
DPF system status
DPF sensor operation
Exhaust system integrity
Repair steps
Inspect
Check the DPF system for visible damage or blockage.
Test
Verify the operation of the DPF sensors and related components.
Consult
Refer to the service manual for specific diagnostic procedures related to DPF regeneration.
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