P1471 Possible Causes
- Excessive ash accumulation in filter
- Faulty MAF sensor
- Exhaust differential pressure sensor fault
- Modified exhaust system
- Faulty EGT sensor
First diagnose P1471 code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the P1471 code
Labor: 1.0The cost of diagnosing the P1471 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P1471 Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1471 MeaningDiesel Particulate Filter Regeneration Insufficient is the generic description for the P1471 code, but the manufacturer may have a different description. Currently we have no further information abouth the P1471 OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
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