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Service bulletin 19-01-006H-4

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10167768
Published by NHTSA2019-11-18
Manufacturer's number19-01-006H-4
Manufacturer's date2019-10-28
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:WIRING

NHTSA's summary

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension and/or replacement engine based on the inspection results.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Equipment and accessories, Labels and manuals, Wiring and fuses

Trouble codes named

P1326

Vehicles listed
HYUNDAI SANTA FE2019
HYUNDAI SANTA FE SPORT2013, 2014, 2015, 2016, 2017, 2018
HYUNDAI SONATA2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
HYUNDAI TUCSON2014, 2015
HYUNDAI TUCSON2018, 2019
HYUNDAI VELOSTER2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
14V3250002014-06-12. ELECTRICAL SYSTEM:WIRING; STEERING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
5NP-G7B2Q-022018-02-12. Service bulletin. This bulletin describes the service procedure to replace the inhibitor switch. A possible symptom is Diagnostic Trouble Code P0705 (Transmission Range Sensor Circuit).
5NP-Z5P9U-092016-10-13. Service bulletin. SOME 2016 SONATA HYBRID AND PLUG-IN HYBRID VEHICLES MAY EXPERIENCE A POWER REDUCTION ACCOMPANIED BY ILLUMINATION OF MULTIPLE WARNING LIGHTS IN THE INSTRUMENT CLUSTER. THIS CONDITION MAY BE DUE TO AN INTERMITTENT ELECTRICAL SHORT BETWEEN THE VEHICLE’S 12 VOLT POWER AND THE CONTROL AREA NETWORK (CAN) “HIGH” SIGNAL IN A CIRCUIT BOARD IN THE ENGINE ELECTRIC WATER PUMP (EEWP). THIS BULLETIN DESCRIBES THE SERVICE PROCEDURE TO MODIFY THE EEWP WIRING HARNESS TO ELIMINATE THE POTENTIAL FOR A SHORT OF THE CAN SIGNAL.
5NP-A8G2W-092016-09-29. Service bulletin. "HYUNDAI MOTOR AMERICA IS CONDUCTING A SERVICE CAMPAIGN TO REVISE THE ENGINE ELECTRIC WATER PUMP WIRING ON CERTAIN 2016 MODEL YEAR SONATA HYBRID VEHICLES. SERVICE CAMPAIGN TDD PROVIDES A SERVICE PROCEDURE TO REVISE THE WIRING."
16-01-0202016-07-14. Service bulletin. ENGINE ELECTRIC WATER PUMP WIRING (SERVICE CAMPAIGN TDD) Description: Some 2016 Sonata Hybrid and Plug-In Hybrid vehicles may experience a power reduction accompanied by illumination of multiple warning lights in the instrument cluster. This condition may be due to an intermittent electrical short between the vehicle’s 12 volt power and the Control Area Network (CAN) “High” signal in a circuit board in the Engine Electric Water Pump (EEWP). This bulletin describes the service procedure to modify the EEWP wiring harness to eliminate the potential for a short of the CAN signal.
14-01-0242016-03-16. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
TSB-10-01-0192010-10-27. Service bulletin. HYUNDAI: IGNITION SWITCH WIRING HARNESS ROUTING; PUSH BUTTON START. PROVIDES THE PROCEDURE FOR IDENTIFYING AND REPAIRING WIRING HARNESS CONTACT TO THE STEERING COLUMN BRACKETS AND A SPRING ON A STEERING COLUMN LEVER. *PE
TSB-10-01-0132010-08-28. Service bulletin. HYUNDAI: IGNITION SWITCH WIRING HARNESS ROUTING (TA8). PROVIDE THE PROCEDURE FOR IDENTIFYING AND REPAIRING WIRING HARNESS CONTACT TO THE STEERING COLUMN BRACKETS AND A SPRING ON A STEERING COLUMN LEVER. *PE