5NP-B6Z4E-10
Service Bulletin Details
Public Details for: 5NP-B6Z4E-10
The 2018 sonata (lfa) 2.0t is equipped with an 8-speed transmission. Do not replace the transmission for any of the solenoid dtc listed below. Instead, follow the service procedure on page 2 and replace the related part.
- 2018 -
Models from 2018
2018 HYUNDAI SONATA |
GROUP NUMBER AUTOMATIC TRANSMISSION DATE Technical Service Bulletin SUBJECT: 17-AT-006 MODEL SEPTEMBER, 2017 SONATA (LFA) 2.0T AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800, P075300, P075800, P076300, P076800, P077300 & P270900 Description: The 2018 Sonata (LFA) 2.0T is equipped with an 8-speed transmission. Do not replace the transmission for any of the solenoid DTC listed below. Instead, follow the Service Procedure on Page 2 and replace the related part. Applicable Vehicles: 2018~ Sonata (LFA) 2.0T Parts Information: Refer to the PNC in the parts catalog to order the correct solenoid part number. MODEL 2018~ Sonata (LFA) 2.0T DTC PART PNC PART NUMBER P074100 Torque converter clutch system 46202A 46313-3B*** P074300 Torque converter clutch circuit 46202A 46313-3B*** P074800 Pressure control solenoid (PC) 46313A 46313-3B*** P075300 Shift solenoid A (UD) 46313C 46313-3B*** P075800 Shift solenoid B (46) 46313B 46313-4G*** P076300 Shift solenoid C (37R) 46313B 46313-4G*** P076800 Shift solenoid D (OD&LR) 46313C 46313-4G*** P077300 Shift solenoid E (28) 46313B 46313-4G*** P270900 Shift control solenoid valve F (SSA) 46313D 46313-3B*** 46307 46307-4G*** 45282E 45283-4G*** CAUSAL PART NATURE CAUSE CODE CODE Valve body internal harness ALL Plastic oil pan gasket Warranty Information: MODEL OP CODE OPERATION OP TIME 2018~ Sonata (LFA) 2.0L 45775R00 Solenoid replacement Refer to WEBLTS for current LTS time GDS Operation 0.3 45775RQ0 Refer to parts catalog I3A ZZ3 Circulate To: Service Manager, Warranty Manager, Service Advisors, Technicians, Fleet Repair SUBJECT: AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800, P075300, P075800, P076300, P076800, P077300 & P270900 SERVICE PROCEDURE: 1. Attach a GDS and select DTC Analysis and A/T menu. Record the DTC and description. Delete the DTC. 2. From the GDS home screen, select Data Analysis and A/T menu and the solenoid parameters shown below. If the solenoids show: Continuous and changing output while driving, the wiring currently has no open/short circuits. Go to Step 4. No continuous and changing output, go to Step 3. 3. Visually check the wiring harness between the PCM and transmission for a damaged wire or open/short circuit. Check for a damaged pin or pin not fully inserted into the connector. If damage exists, repair or replace the ECM control harness and drive the vehicle to confirm the repair. If no damage or open/short circuit is found, go to Step 4. 4. Refer to the DTC recorded in Step 1 and follow the repair procedure shown below: P074100 P074300 P074800 P075300 P075800 P076300 P076800 P077300 P270900 DTC Torque converter clutch system Torque converter (T/C) Pressure control solenoid (P/C) Shift solenoid A (UD) Shift solenoid B (46) Shift solenoid C (37R) Shift solenoid D (OD&LR) Shift solenoid E (28) Shift solenoid F (SSA) TSB #: 17-AT-006 REPAIR PROCEDURE Go to Step 5 and replace the related solenoid and valve body harness. Page 2 of 9 SUBJECT: AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800,,P075300, P075800, P076300, P076800, P077300 & P270900 5. Record the preset radio stations. Remove the battery and battery tray. 6. Remove the undercover below the transmission. Lift the vehicle on a hoist. 7. If necessary to access the solenoids, drain the radiator and remove the lower radiator hose from the radiator. Drain the ATF. 8. Disconnect the harness from the transmission. Remove the bolt that secures the tab and push the harness connector into the transmission. Disconnect the vent hose on the top of the oil pan. 9. Remove 14 oil pan bolts and remove the pan. CAUTION Use a rubber hammer to tap the oil pan cover on a corner until the cover is loose. TSB #: 17-AT-006 Page 3 of 9 AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800, P075300, P075800, P076300, P076800, P077300 & P270900 10. Remove 6 bolts to the harness and 1 bolt to the oil temperature sensor. SUBJECT: Pull the harness outward and move the harness out of position. 11. Remove the bolt that secures the detent spring and remove the spring. Torque: 8~11 lb.ft (1.2~1.5 kgf.m/10~13 N.m) 12. Remove 9 valve body bolts in order from the outermost bolts to the innermost bolts. Remove the valve body. CAUTION Place the valve body on a clean paper towel. Placing the valve body on a rag may cause lint to enter the valve body. TSB #: 17-AT-006 Page 4 of 9 SUBJECT: AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800,,P075300, P075800, P076300, P076800, P077300 & P270900 13. Pull the gray tab up and then press the tab to disconnect the harness from the input speed sensor. Remove two bolts and remove the input speed sensor. Remove the harness and install a new harness. Reinstall the input speed sensor and torque the bolts to specification. Torque: 7~9 lb.ft (1.0~1.2 kgf. m/10~12 N.m) Reconnect the input speed sensor. 14. Refer to the DTC recorded in Step 1 and replace the related solenoid. 28 DTC P074100 P074300 P074800 P075300 P075800 P076300 P076800 P077300 P270900 TC TC PC UD 46 37R OD&LR 28 SSA SOLENOID TC solenoid TC solenoid Pressure control Shift solenoid A (UD) Shift solenoid B (46) Shift solenoid C (37R) Shift solenoid D (OD&LR) Shift solenoid E (28) Shift solenoid F (SSA) UD 46 OD&LR 37R SSA TC PC 15. For 28, 46 and 37R solenoids: Remove two bolts to the upper solenoid support. Remove the support. Use a magnet to remove the pin for the solenoid to be replaced. Remove the solenoid and install a new solenoid. Reinstall the pin. Reinstall the support and tighten to specification. Torque: 7~9 lb.ft (1.0~1.2 kgf. m/10~12 N.m) TSB #: 17-AT-006 Page 5 of 9 SUBJECT: AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800, P075300, P075800, P076300, P076800, P077300 & P270900 16. For UD, OD&LR, SSA, TC and PC solenoids: Use a 5mm hex socket and remove 3 Allen bolts that secure the solenoid support. Remove the support. Remove the solenoid and install a new solenoid. Reinstall the support and tighten the Allen bolts. 17. Confirm two O-rings are installed correctly in the case. 18. Align the manual shaft to the shift lever and install the valve body. TSB #: 17-AT-006 Page 6 of 9 SUBJECT: AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800,,P075300, P075800, P076300, P076800, P077300 & P270900 19. Install the valve body bolts and torque the bolts in order from the innermost bolts to the outermost bolts. Torque: 7~9 lb.ft (1.0~1.2 kgf. m/10~12 N.m) 20. Reinstall the bolt that secures the detent spring and tighten the bolt to specification. Torque: 8~11 lb.ft (1.2~1.5 kgf.m/10~13 N.m) 21. Reconnect the solenoid harness to the solenoids and install the temperature sensor. Install 6 bolts to the harness and 1 bolt to the oil temperature sensor and torque to specification. Torque: 7~9 lb.ft (1.0~1.2 kgf.m/10~12 N.m) TSB #: 17-AT-006 Page 7 of 9 AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800, P075300, P075800, P076300, P076800, P077300 & P270900 22. Install a new gasket to the oil pan and reinstall the pan. SUBJECT: Install 14 bolts to the pan and tighten the bolts to specification. Torque: 6~7 lb.ft (0.9~1.0 kgf.m/8~9 N.m) 23. Add ethylene glycol engine coolant to the radiator and check the level according to the appropriate shop manual, “Engine” Section. 24. Reconnect the battery. Input the radio stations recorded in Step 5. 25. Remove the transaxle fill plug. Use a funnel to add approximately 5~6 quarts of SP4-M ATF through the fill plug opening. Reinstall the fill plug. Attach the GDS and select Data Analysis, A/T menu and Oil Temperature Sensor. Start the engine and shift to Park. When the ATF is 122°F~140°F (50~60°C), remove the level checking plug. The level is correct when oil flows out of the level checking plug in a thin steady stream. Collect and dispose of any excess fluid in accordance with local regulations. TSB #: 17-AT-006 Page 8 of 9 SUBJECT: 26. AUTOMATIC TRANSAXLE SOLENOID DTC P074100, P074300, P074800,,P075300, P075800, P076300, P076800, P077300 & P270900 Clear the DTC and test drive the vehicle for two key-on/key-off driving cycles, including 1-2-3-4-5-6-7-8 upshifts and 8-7-6-5-4-3-2-1 downshifts. If the DTC returns, perform the following repairs. DTC P074100 P074300 P074800 P075300 P075800 P076300 P076800 P077300 P270900 P074100 P074300 REPAIR PROCEDURE Replace the transmission Replace the control wiring harness between the PCM and transmission. If the solenoid DTC does not return, return the vehicle to the customer. If the solenoid DTC returns again, replace the PCM. 27. Clear the DTC in the Blue Link system per instructions of TSB 12-BE-005-2. 28. Drive the vehicle to confirm the transmission is operating as designed. TSB #: 17-AT-006 Page 9 of 9