DTC P1327 Engine Replacement (22-EM-008H)
WARNING: This page is about the Veloster Turbo, which is a different variant/trim than selected.
Publication date: 2022-05-10Reference number: 22-EM-008H
DTC P1327 ENGINE REPLACEMENT
TECHNICAL SERVICE BULLETIN
Reference Number(s): 22-EM-008H, Date of Issue:
May 10, 2022
| HYUNDAI: | 2019-20 Elantra (AD); 2019-21 Kona (OS), Veloster (JS) |
| GROUP: | ENGINE |
DESCRIPTION
Hyundai is conducting a service campaign 974 to enhance the knock sensor logic with the Cylinder Noise Diagnostic System (CNDS) software update. CNDS is to detect abnormal cylinder wall scuffing or noise of the engine block before potentially severe engine damage occurs. If abnormal noise is detected, the Malfunction Indicator Lamp (MIL) will blink continuously. In addition, DTC P1327 will be recorded in the ECM.
Follow the procedure outlined in this bulletin to inspect the vehicle and replace the engine if a DTC P1327 condition exists. For engine replacement, please ensure to follow standard HMA warranty policy and use a new engine long block if vehicle is within ("5/60") and a Reman when beyond 5/60 (if available).
APPLICABLE VEHICLES
- Certain 2019-20MY Elantra (AD*) vehicles with 2.0L Nu engines produced through 7/6/2020
- *Elantra (AD) vehicles have VINs starting with KMH".
- Certain 2019-21MY Kona (OS) vehicles with 2.0L Nu engines produced through 9/1/2020
- Certain 2019-21MY Veloster (JS**) vehicles with 2.0L Nu engines produced through 5/27/2020
- **Veloster N (JSN) vehicles are not included.
WARRANTY INFORMATION
WARRANTY INFORMATION
| MODEL | OP CODE | OPERATION | OP TIME | CAUSAL P/N | NATURE CODE | CAUSE CODE |
|---|---|---|---|---|---|---|
| 19-20MY Elantra (AD) | 20D017A1 | ENGINE REPLACEMENT (NEW) | 6.4 M/H | 21101-113ZRQQHRM | I3T | ZZ1 |
| 20D017A2 | ENGINE REPLACEMENT (REMAN) | 6.4 M/H | ||||
| 19-21MY Veloster (JS) | 20D017B1 | ENGINE REPLACEMENT (NEW) | 6.6 M/H | |||
| 20D017B2 | ENGINE REPLACEMENT (REMAN) | 6.6 M/H | ||||
| 19-21MY Kona (OS) | 20D017C1 | ENGINE REPLACEMENT (NEW) | 6.5 M/H (2WD) | |||
| 20D017C2 | ENGINE REPLACEMENT (NEW) | 6.7 M/H (4WD) | ||||
| 20D017C3 | ENGINE REPLACEMENT (REMAN) | 6.5 M/H (2WD) | ||||
| 20D017C4 | ENGINE REPLACEMENT (REMAN) | 6.7 M/H (4WD) |
NOTE:
1:
Submit claim on Campaign Claim Entry Screen
NOTE:
2:
If CNDS software update and/or any other ECU software update(s) are necessary, please refer to respective TSB(s) for reimbursement.
NOTE:
3:
If a part that is not covered by this TSB is found in need of replacement while performing the repair for this TSB, and the affected part is still under warranty, please submit a separate claim using the same Repair Order. If the affected part is out of warranty, submit a prior approval request for goodwill consideration prior to performing the work.
SERVICE PROCEDURE FLOWCHART
PARTS INFORMATION
PARTS INFORMATION
| VEHICLE | TM TYPE | REMAN ENGINE LONG BLOCK P/N | NEW ENGINE LONG BLOCK P/N | NOTE |
|---|---|---|---|---|
| 19MY Elantra (AD) 19-21MY Veloster (JS) |
MT | 21101-112ZRQQHRM | 21101-112ZRQQH | *** Replace engine only if DTC P1327 condition exists. *** |
| 19MY Elantra (AD) 19-21MY Kona (OS) 19-21MY Veloster (JS) |
AT | 21101-113ZRQQHRM | 21101-113ZRQQH | |
| 20MY (AD) Elantra | MT | 21101-114ZRQQHRM | 21101-114ZRQQH | |
| 20MY (AD) Elantra | CVT | 21101-115ZRQQHRM | 21101-115ZRQQH |
- For engine replacement, please ensure to follow standard HMA warranty policy and use a new engine long block if vehicle is within ("5/60") and a Reman when beyond 5/60 (if available).
PARTS INFORMATION
| PART NAME | FIGURE/PART NUMBER | NOTE |
|---|---|---|
| Engine Service Kit |
21102-N20AKQQH |
(For use with above engine long blocks) |
| *** Includes Contents Below *** | ||
| PULLEY-DAMPER | 23124-2E003 (ALT 23124-2E052) | 1EA |
| BOLT-CRANKSHAFT PULLEY | 23127-2E000 | 1EA |
| ROD ASSY-OIL LEVEL | 26611-2E022 | 1EA |
| GASKET-EXMANI | 28521-2E000 | 1EA |
| GASKET-INMANI | 28313-2EAA0 | 1EA |
| KNOCK SENSOR | 39250-2E000 | 1EA |
| BOLT-FLANGE | 11403-08306K | 1EA |
| HOSE ASSY-HEATER | 25480-2E000 | 1EA |
| GASKET-EGR PIPE, A1 | 28491-2E920 | 1EA |
| GASKET-EGR PIPE, B | 28492-2E900 | 1EA |
| O-RING WTC ASSY | 25623-2E000 | 1EA |
| GASKET (FRT MUFFLER) | 28751-2B300 | 1EA |
| NUT (FRT MUFFLER) | 13183-12000 | 2EA |
| SWITCH ASSY-OIL PRESSURE | 94750-37100 | 1EA |
NOTE:
During engine R&R, install the applicable Engine Long Block and Service Kit part numbers.
- Reuse other parts not listed under the Service Kit parts list.
- After installing the engine in the vehicle, fill the engine oil level to the top of "F" position.
- (Engine Oil Fill Capacity: 4.5 liters with 5W20 engine oil)
SERVICE PROCEDURE
NOTE:
Refer to the Service Process Flowchart on Page 2 for the overview of the process.
- Check ROM ID and scan for DTCs.
- Take screenshot of ROM ID and GDS Freeze Frame data if any DTCs are present.
- If DTC P1327 is present and stored in the ECM, then submit PA for engine replacement.
- Follow the published Service Information from the applicable Shop Manual to remove and replace the Engine Assembly. Shop Manual Section Location: Engine Mechanical > Engine And Transaxle Assembly > Engine And Transaxle Assembly > Repair Procedures
- Be sure to record the audio station presets (XM, AM, FM, etc.) prior to battery disconnect.
- Fill the engine crankcase to the full oil capacity on dipstick and fill the cooling system.
- Start the engine to warm it up and begin the cooling system air bleeding process to top off.
- After the engine has warmed up to normal operating temperature, turn the engine off, wait a few minutes, and then adjust the engine oil level to near the "F" mark.
- Check for new ECM Updates.
- Update the engine ECM if new software is available.
- Clear any DTC's and then reset adaptive values with Key On Engine Off (KOEO).