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Check engine light · Engine codes

P1702: Manufacturer-specific code.

Powertrain · ManufacturerP1702
What it means

P1702 is a manufacturer-specific code, so its exact meaning depends on the make.

How serious

Depends on what it means on your make. Get it read before a long drive.

Where a shop starts

Have a shop read it with the maker's own scan tool first.

Owners named P1702 in 24 complaints to the U.S. government, most often on the Ford F-Series.

Models that report it most

Complaints that name P1702, by model. Raw counts, not a failure rate: popular models get more complaints. Tap a model for its years, mileage and what owners say fixed it.

P1702 by model: P1702 Ford F-Series (23)

The details

What P1702 means

P1702 is a manufacturer-specific code: each carmaker decides what it means, so the same code can point to different problems on different brands. We haven't verified its meaning yet. A dealer or a scanner with the maker's software can tell you exactly what it means on your car.

Owners who reported it drive: Ford (24).

What owners describe
  • Loses power or goes into limp mode: 21% of complaints
  • Transmission slips or shifts hard: 17% of complaints
  • Warning lights and electrical faults: 17% of complaints
  • Stalls or shuts off: 8% of complaints

Share of complaints naming the code whose text also mentions each problem.

Model years that report P1702 most

2016 Ford F-Series (10), 2017 Ford F-Series (5), 2015 Ford F-Series (5), 2011 Ford F-Series (2).

Related codes

P1744 P1778 P17F0 P17F1

Counts: NHTSA owner complaints whose text names P1702. A complaint is an owner's report, not a diagnosis. Meanings: the standard SAE J2012 definitions in our own words; manufacturer codes only where verified for that make. General information, not repair advice for your car.

Updated · Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data

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