NHTSA ID Number: 10168948
Manufacturer Communication Number: PI1802WX_TSB_R6
TSB/Document Date: 2019-12-09
Summary
TECHNICAL SERVICE BULLETIN PI1802W/X (Rev 6) - PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 6, 01/31/2019) titled '+?"Knock Sensor Detection System - ECU Logic Improvement"+?+?. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code ("+?+?DTC"+?+?), P1326.
Qty.
*91400 2T100QQK
1
21111 2GK60QQK
1
21111 2GK70QQK
1
23311 25050
7
21101 2GK37QQKR
1
180112R8
0.9
M/H
*91400 2T100QQK
1
180112RO
1.2
M/H
*91400 2T100QQK
1
21111 2GK60QQK
1
21111 2GK70QQK
1
23311 25050
7
21101 2GK37QQKR
1
*91400 2T100QQK
1
180112R4
180112R9
8.4
M/H
0.9
M/H
*NOTE: Old part number 91400 2T000QQK has been superseded by new part number 91400 2T100QQK.
TSB: PI1802W/X (Rev 6) Multiple Models October 2018
Page 29 of 45
SUBJECT:
Model
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)
Claim
Type
Causal
P/N
Qty.
Repair
Description
Labor Op
Code
(PI1802W1)
2.4L GDI 2WD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
180A32RJ
Engine Noise Inspection Pass,
& KSDS Extension Harness
Install
(PI1802W1)
2.4L GDI 2WD
MIL ON with P1326, KSDS Wire
180A32R0
Harness Inspection Pass,
Engine Noise Inspection Fail, &
Engine Replacement
Sor.
(UMa)
2.4L
R
23060
2G401
0
(PI1802W1)
2.4L GDI 2WD
MIL ON with P1326, KSDS Wire 180A32R4
Harness Inspection Fail, KSDS
Extension Harness Install
(PI1802W1)
2.4L GDI AWD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
180A32RK
Engine Noise Inspection Pass,
& KSDS Extension Harness
Install
Op
Time
Replacement
P/N
Qty.
1.1
M/H
91400 2T010QQK
1
21111 2GK51QQK
1
21111 2GK71QQK
1
23311 25050
(16-17MY)
21101 2GK31QQKR
(18MY)
21101 2GK33QQKR
7
0.8
M/H
91400 2T010QQK
1
1.1
M/H
91400 2T010QQK
1
21111 2GK51QQK
1
21111 2GK71QQK
1
23311 25050
(16-17MY)
21101 2GK31QQKR
(18MY)
21101 2GK33QQKR
7
91400 2T010QQK
1
8.7
M/H
(PI1802W1)
2.4L GDI AWD
MIL ON with P1326, KSDS Wire
180A32R1
Harness Inspection Pass,
Engine Noise Inspection Fail, &
Engine Replacement
9.0
M/H
(PI1802W1)
2.4L GDI AWD
MIL ON with P1326, KSDS Wire 180A32R5
Harness Inspection Fail, KSDS
Extension Harness Install
0.8
M/H
1
1
TSB: PI1802W/X (Rev 6) Multiple Models October 2018
Page 30 of 45
SUBJECT:
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)
Model
Sor.
(UMa)
2.0L T
Claim
Type
R
Causal
P/N
23060
2G401
Qty.
Repair
Description
0
(PI1802W1)
2.0L T-GDI 2WD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
Engine Noise Inspection Pass,
& KSDS Extension Harness
Install
(PI1802W1)
2.0L T-GDI 2WD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
Engine Noise Inspection Fail, &
Engine Replacement
(PI1802W1)
2.0L T-GDI 2WD
MIL ON with P1326, KSDS Wire
Harness Inspection Fail, KSDS
Extension Harness Install
(PI1802W1)
2.0L T-GDI AWD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
Engine Noise Inspection Pass,
& KSDS Extension Harness
Install
(PI1802W1)
2.0L T-GDI AWD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
Engine Noise Inspection Fail, &
Engine Replacement
(PI1802W1)
2.0L T-GDI AWD
MIL ON with P1326, KSDS Wire
Harness Inspection Fail, KSDS
Extension Harness Install
TSB: PI1802W/X (Rev 6) Multiple Models October 2018
Labor Op
Code
Op
Time
Replacement
P/N
Qty.
180A32RL
1.1
M/H
91400 2T010QQK
1
21111 2GK52QQK
1
21111 2GK72QQK
1
23311 25050
7
21101 2GK32QQKR
1
180A32R2
8.7
M/H
180A32R6
0.8
M/H
91400 2T010QQK
1
180A32RM
1.1
M/H
91400 2T010QQK
1
21111 2GK52QQK
1
21111 2GK72QQK
1
23311 25050
7
21101 2GK32QQKR
1
91400 2T010QQK
1
180A32R3
180A32R7
9.0
M/H
0.8
M/H
Page 31 of 45
SUBJECT:
Model
Spo.
(QL)
2.4L
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)
Claim
Type
R
Causal
P/N
23060
2G401
Qty.
Repair
Description
0
(PI1802W1)
2.4L GDI 2WD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
Engine Noise Inspection Pass,
& KSDS Extension Harness
Install
(PI1802W1)
2.4L GDI 2WD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
Engine Noise Inspection Fail, &
Engine Replacement
(PI1802W1)
2.4L GDI 2WD
MIL ON with P1326, KSDS Wire
Harness Inspection Fail, KSDS
Extension Harness Install
(PI1802W1)
2.4L GDI AWD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
Engine Noise Inspection Pass,
& KSDS Extension Harness
Install
(PI1802W1)
2.4L GDI AWD
MIL ON with P1326, KSDS Wire
Harness Inspection Pass,
Engine Noise Inspection Fail, &
Engine Replacement
(PI1802W1)
2.4L GDI AWD
MIL ON with P1326, KSDS Wire
Harness Inspection Fail, KSDS
Extension Harness Install
Labor Op
Code
Op
Time
Replacement
P/N
Qty.
180114RK
1.1
M/H
91400 2T010QQK
1
21111 2GK51QQK
1
21111 2GK71QQK
1
23311 25050
7
21101 2GK35QQKR
1
180114R0
8.7
M/H
180114R5
0.8
M/H
91400 2T010QQK
1
180114RM
1.1
M/H
91400 2T010QQK
1
21111 2GK51QQK
1
21111 2GK71QQK
1
23311 25050
7
21101 2GK35QQKR
1
91400 2T010QQK
1
180114R2
180114R7
9.0
M/H
0.8
M/H
TSB: PI1802W/X (Rev 6) Multiple Models October 2018
Page 32 of 45
SUBJECT:
ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)
Model
Spo.
(QL)
2.0L T
- 6X better wear protection on critical engine parts than...
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full...
- Protection for 10,000 miles between oil changes
- Meets or exceeds the following specifications: API SP/SN...
- Formulated for engines with 75,000 miles or more, Valvoline...
- Delivers 20% better wear protection and 15% better sludge...
- Extra detergents safeguard against friction, corrosion and...
- Advanced friction-fighting additives help maximize...
- Provides performance benefits for high mileage, new and...
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: PI1802WX_TSB_R6
Replacement Service Bulletin Number:
MFR Communication Date: 2019-11-07
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- WHY CHOOSE THE 2025 CR MAX -Upgrade the latest diagnostic capabilities for all vehicles after 1996: upgrade to 49+maintenance services; 46 extra specific functions; real all systems/all control modules diagnose; over 40K+ bidirectional actuation tests for diagnosing all control moduels of cars; Powerful full OBD2 Functions; built-in ECU Coding for BMW
/ Audi
/ VW
/ RollsRoyce; Fr ee V.A.G Guide Function; Battery retistration for new battery adaptation and more. It covers all vehicle diagnostic services and some special professional vehicle maintenance servces, assists you to do home DIY vehicle maintenance or car repair as a pro technician. - NEWEST IN INNOVATION FULL OBD2 SERVICES- iCarsoft auto car diagnostic scanner compatible with CAN-FD, CR MAX can do it all-reads and clears trouble codes, ALL SYSTEM DIAGNOSIS such as engine, transmission, ABS and airbag etc. CR MAX code reader for all cars can perform I/M Readiness, Live Data, Freeze Frame, Vehicle Information, Monitor Test, On-Board Monitor, E vap System Test,O2 Sensor Test,DTC Library Lookup,etc. (Warm Tips: If you car is after 2023,please contact us for compatibility; 3. It comes with 16PIN OBD2 diagnostic adapter, please check your car diagnostic socket if it is 16pin socket, if your car is 14pin diagnostic socket please contact us for the solution.)
- 49 RESET+ 46 SERVICES- Performs: Oil Reset, EPB,SAS,Throttle, D-P - F, Battery, ABS, Injector, TPMS, Suspension, AC, Head Lamp, Body Stablity, Engine, Tramsmission, Airbag, Seat, Door-Win-Roof, Fuel Pump, Door, E-G- R.+21 NEWEST SERVICES( Need update scanner)-AdBlue, Clutch, Crankshaft, High Voltage Battery
, Cruise Control, NO xSensor, Rain Sensor, Stop And Start, Turbocharger, Head Up Display, Radar Camera, Vehicle Setup, Cyliner Misfire Check,Speedlimitassist, ControlUnitReset,OxygenSensor, Seatbelt. Extra 46+ extra services based on car brand.(Tips: Quantity of reset/ calibration fucitons are based on car system that your vehicle model has) - REVOLUTIONARY 40000+BIDIRECTIONAL ACTIVE TESTS: Upgraded CR Max scanner equip with numberous of actuational test items for covering all available vehicle control modules, no longer only do simple light test or window test like other scanners, performs hardware modules test and software control modules test for checking car units or new updated control moduels work well or not after maintenance/ repair/ re-installation/ control system updated (Example for Benz- Roller Sun Blind test; Backup Camera test ;Self-test; EPB test; Transport Mode test;Boost Pressure Positioner test; Fuel Pump test; AND MORE!!).(Warm tip: The available test items are based on control modules your car has)
- ECU CODING+ BATTERY REGISTRATION- Powerful ECU Coding service for BMW
/MINI
/RollsRoyce / Audi
/VW
/Seat/Skoda/Bentley
/Bugatti
/Lamborghini
, Improves Engine Power Performance and Optimizes Fuel Efficiency and Match New Hardware Unit to car and Customized a comfortable Driving Modes and Fixes & Updates Original Software Bug. The battery test function for checking car battery health, perform battery reset (BMS ) for replacing a damaged or aging car battery with a new one and register new battery to car ECU
- 【Looking for More Professional Vehicle Scan Tool?】iCarsoft E660 2026 Upgrade Version OBD2 scan tool can do it all-reads and clears trouble codes on Engine system, ABS system, Transmission system and Airbag system, And with 6 reset function. It covers more than 59 vehicle makes from 1996-2023 models ( included most USA/ Asia / EU vehicle brand) with full OBDII. (As every car model has its-owned specific car system and ECUs, not all car models have full car ECUs which may prevent the scanner from performing all listed system diagnostics or reset services. Therefore, please email to us with car VIN and services required to do scanner's services for a compatibility check before purchasing.)
- 【OE-Level 4 Systems OBD2 Scanner】iCarsoft E660 2026 Upgrade Version diagnostic scanner offers comprehensive OBDII services, allowing you to quickly scan Engine system. It supports functions such as reading and erasing codes, checking I/M readiness, viewing freeze frame data, performing O2 sensor tests, conducting on-board monitoring, testing the evap system, auto VIN retrieval, and reading both generic and specific codes, as well as DTCs and battery tests.
- 【4 Systems Diagnosis for 10000+ Vehicles】 iCarsoft E660 2026 Upgrade Version adopts unique diagnostic software, works well for most Porsche
, Benz, BMW
, US Ford
, Land Rover
, Jaguar
, Audi
, VW
, Volvo
, Honda
, Nissan
, Infiniti
, Toyota
, Lexus
, Scion
, Isuzu
, Hyundai
, Kia
, Daewoo, Mazda
, Sprinter
, Mini
, Seat, Skoda, SAAB
, EU Ford
, Holden, AUS Ford
, Acura
, Subaru
, Mitsubishi
, Dacia, Renault, Fiat
, GM, Chrysler
, Citroen, Peugeot, Opel, Smart,Suzuki
, Vauxhall, Alfa-Romeo, Lancia and etc. - 【6 Reset Services】iCarsoft E660 2026 Upgrade Version is a diagnostic tool that offers professional maintenance services, including Oil Reset, EPB, BMS, ETC, SAS, TPMS Reset. It can help you easily reset oil change indicators, recalibrate steering angle sensors, relearn replaced electric parking brake and so on. For optimal vehicle performance and maintenance convenience. (Tips: Please update the softwareafter receiving the product to obtain new service functions)
- 【118+ Real Time Record & Live Graph View】iCarsoft E660 2026 Upgrade Version can automatically record vehicle text history and identify vehicle information. Preserve real-time data information. View & Graph Live Data. Support Data Review and Print. 15 languages: English, German, Dutch, Spanish, French and so on. We promise to offer Lifetime updates (Lifetime free Update via PC), and confidence in products. We also provide 1 year warranty + extra lifetime hardware free repair if you need it in the future. We prioritize user experience & strive to meet your expectations. Please do feel free to reach out to us if you have any question or problem about the usage.
- 【All-in-One Diagnostic Tool for Porsche
+ 2 Extra Vehicle Brands】New POR V4.0 is a professional car scanner specifically engineered with dedicated software pre-installed for Porsche
. You can also download 2 additional software packages FOR FREE from 26 supported brands (e.g., for Benz, for BMW
, for Audi
, for Land Rover
).Upgraded to adopt quad-core 1.3GHz processor and HD touchscreen and professional diagnsotic OS for faster& smooth diagnsotic.LIFETIME FREE UPDATES, NO SUBSCRIPTION COST! PLEASE TELL US YOUR CAR INFORMATION TO OBTAIN A LIST OF ALL COMPATIBLE SERVICES FOR YOUR CAR FIRST (FOR EXAMPLE: BATTERY REGISTRATION FUNCTION IS NOT COMPATIBLE WITH PORSCHE
997.2) - 【29 MAINTENANCE SERVICES FOR PORSCHE
SERIES CARS】 It can perform the 29 reset service for Porsche
series cars-Oil Reset; SAS; EPB; BMS; ETC; DP ; ABS Bleeding; Injector Coding; TPMS; Air Suspension; Air Conditioner; Head Lamp; Body Stablity Control; Engine Control; Transmission; AirBag; Seat; DWR; MIS; EG; ODO; Clutch; High Voltage Battery
; Cruise Control; Radar/Camera; Vehicle Setup,etc. Up to 49 vehicle-maintenance-services for the extra 2 vehicle brands you installed (Tip: Not all services will be worked on every car mode. Some vehicle models may be lack of certain ECU-control modules to make some services may not work). - UPGRADE SERVICES: Breaks down 29 services to 234 sub-service for car owners/machinist to perform maintenance based on corresponding sub-modules! The detailed sub-service for sub-modules assist to perform precise vehicle maintenance.Improving the accuracy of car maintenance and reducing potential failure risks caused by whole-module maintenance to main modules.such as Oil Reset is refined into Reset maintenance interval/Reset service interval/Service Reset; Engine Control Reset is refined into Delete adaptation data/Short tests/System tests/Swirl-flap actuator/Bleeding high temperature coolant circuit and more.(sub-services vary based on vehicle model/year)
- 【EXTRA VEHICLE MAINTENANC SERVICES FOR SPECIFIC SYSTEMS】Have no ability to perferm calibration to special/specific systems/modules? This OBD2 scanner solve your troubles- for common systems/modules & for specific sytems/modules, assist you to perform diagnsing/calibration/reset/relearn services for non-common modules to finish your car maintenance/ diagnostic (eg: Central Computer system/module :Function activation/Multimedia interface test/AM Field Strength/Current FM Field Strength/FM Field Strength/MOST system reserve/Self-test/Deactivate Production Mode/Reset to factory settings/MOST System Test). (Tip: The services vary based on the vehicle brands)
- 【 MORE PROFESSIONAL BI-DIRECTIONAL ACTUATION TESET 】Exclusive POR V4.0 comes with powerful bidirectional testing capability,do actuaction test for deeper unit-checking after replacement or overhaul (1333 test items for Porsche
, like:Fuel high-pressure fuel injector 1-4, Empty tank, Radiator fan, OTA-FC Connectivity, backrest, Backup battery, and more; 2136 test items for Audi
; 1670 test items for Benz; 1599 test items for Volvo
; 1360 test items for VW
; 2705 test items for GM etc.). Help to check your car units work well or not after vehicle maintenance or daily car-body check, keep drives always in safety.(Warm tip:The quantity of test item is based on the units your car has)
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.




