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Diagnostic trouble code · Hyundai

P0706 on Hyundai vehicles

P0706 is named on 27 Hyundai model years (2016–2020): 63 manufacturer filings and 0 owner reports in NHTSA’s files, across Sonata, Elantra, Santa Fe, Accent, Azera and 3 more.

Powertrain 27 model years 63 manufacturer filings

Which Hyundai model years name P0706

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2017 Hyundai SonataEquipment6—
2016 Hyundai SonataEquipment6—
2018 Hyundai ElantraEquipment4—
2018 Hyundai SonataElectrical System4—
2016 Hyundai Santa FeEquipment4—
2019 Hyundai SonataElectrical System3—
2018 Hyundai Santa FeElectrical System3—
2017 Hyundai ElantraElectrical System3—
2017 Hyundai Santa FeElectrical System3—
2016 Hyundai ElantraElectrical System3—
2019 Hyundai ElantraElectrical System2—
2017 Hyundai AccentEquipment2—
2017 Hyundai AzeraEquipment2—
2017 Hyundai TucsonEquipment2—
2016 Hyundai AccentEquipment2—
2016 Hyundai AzeraEquipment2—
2016 Hyundai TucsonEquipment2—
2020 Hyundai ElantraElectrical System1—
2020 Hyundai VelosterElectrical System1—
2019 Hyundai AccentElectrical System1—
2019 Hyundai KonaElectrical System1—
2019 Hyundai Santa FeElectrical System1—
2019 Hyundai TucsonElectrical System1—
2019 Hyundai VelosterElectrical System1—
2018 Hyundai AccentElectrical System1—
2018 Hyundai KonaElectrical System1—
2018 Hyundai TucsonElectrical System1—

A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.

Electrical System 42 Equipment 21
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Hyundai filings that name P0706

Source: NHTSA manufacturer communications

Bulletins and campaigns Hyundai filed with NHTSA whose summary names P0706. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What P0706 means

Source: SAE J2012 / OBD-II

P0706 sits in the generic range of the OBD-II standard, so it means the same thing on every vehicle sold in the United States — but WhichTrim does not carry a definition for it and will not invent one. What is on this page is the record: who named it and on what.

A stored code names the test that failed, never the part that caused it. The record above is what Hyundai and its owners have filed about it; the code’s page across every make has the whole file.

From here

Common questions

Source: NHTSA files and the OBD-II standard

Is P0706 a known problem on Hyundai vehicles?

It is a documented one: NHTSA's files hold 63 manufacturer filings and 0 owner reports naming P0706 on 27 Hyundai model years (2016–2020). Whether it is a problem on one particular car is a diagnosis, not a count — but a bulletin that names the code on your model year is the place to start.

Which Hyundai models does P0706 appear on most?

2017 Sonata (6 documents), 2016 Sonata (6 documents), 2018 Elantra (4 documents).

Does P0706 on a Hyundai mean it is recalled?

No. Recalls are filed by campaign and matched by VIN; no recall is triggered by a scan tool. Check the VIN at nhtsa.gov/recalls, or open the model year's page here for the campaigns filed against it.