PSW-WI-FSC001 Service Campaign

FIELD SERVICE CAMPAIGN

SUBJECT
Pressure / Temperature Sensor Replacement
Campaign No.: 001

Issue Date: 9/19/2024
APPLICABLE MODELS/VINS

Model: Tre FCEV

VINs: S2393062 thru S2393064, S2393066, S2393069 thru S2393071, S2393073 thru S2393075, S2393077, S2393079,

S2393083, S2393084, S2393089, S2393094, S2393096, S2393104, S2393107, S2393108, and S2393111.
OVERVIEW

Pressure / Temperature sensors malfunctioning, causing the thermal system to operate incorrectly.
PARTS REQUIRED

Qty.
Part No.
Description
As required
PN00396034
Pressure and Temperature Sensor
COMMENTS

N/A
MATERIALS REQUIRED

Qty.
Part No.
Description
N/A

COMMENTS

N/A
LABOR INFORMATION

Labor Operation: Pressure / Temperature Sensor Replacement

Labor Code: FSC001

Labor Time: 1.2 hours
COMMENTS

N/A

DISPOSITION INFORMATION

Return all affected sensors to:

Nikola Corporation

680 East Houser Road

Coolidge, AZ 85128
PSW-WI-FSC001

Rev 1
Page | 1
FIELD SERVICE CAMPAIGN

APPENDIX
Pressure / Temperature Sensor Replacement Locations

General

The table below shows the pressure and temperature sensors that need to be replaced on the particular VIN.

Sensor Part Number PN00396034

VIN
S2393062

S2393063

S2393064

S2393066

S2393069

S2393070

S2393071

S2393073

S2393074

S2393075

S2393077

S2393079

S2393083

S2393084

S2393089

S2393094

S2393096

S2393104

S2393107

S2393108

S2393111
HVAC Radiator

Fan Sensor (A)
Replace

Replace
Driver Side

Condenser

Sensor (B)

Replace

Replace

Replace

Replace

Replace

Replace

Replace

Replace

Replace

Replace

Replace
Driver

Side Chiller

Sensor (C)
Passenger

Side Chiller

Sensor (D)
Replace

Replace
Replace

Replace

Replace
Replace

Replace

Replace
Replace

Replace
Replace
Replace
Replace
Replace

Replace

Replace

Replace

Replace
Replace

Replace

Replace
Total
1

1

1

1

1

1

1

1

1

1

1

1

4

3

2

1

1

4

2

4

1
Table 1
PSW-WI-FSC001

Rev 1
Page | 2
FIELD SERVICE CAMPAIGN

PROCEDURE
Preliminary Steps

1.
Make sure the vehicle is parked and chocked on level ground.
2. Place the vehicle into Accessory or Permanent Accessory.

3. Check the diagnostics page on the infotainment center for any HVAC related faults.

4. On the infotainment screen, find the “Safe Shutdown” section under Settings > SYSTEM.

Note: The Safe Shutdown section appears at the top of the SYSTEM page and will only appear when the

vehicle is in Accessory or Permanent Accessory.

5. Tap ON to select safe shutdown as shown in Figure 1.
Figure 1
PSW-WI-FSC001

Rev 1
Page | 3
FIELD SERVICE CAMPAIGN

PROCEDURE
Preliminary Steps Cont.

6. Press the START/STOP button to shut down the vehicle.

7. While the vehicle’s system is shutting down, the infotainment screen shows a notification that shutdown is in

progress as shown in Figure 2.
Figure 2

8. When the safe shutdown is complete, the infotainment screen will briefly show a confirmation that the MBD can

be turned off as shown in Figure 3.
Figure 3
PSW-WI-FSC001

Rev 1
Page | 4
FIELD SERVICE CAMPAIGN

PROCEDURE
Preliminary Steps Cont.

Risk of damage. Before tilting the radiator and cab, the upper center front bumper trim must be removed.

Failure to follow these instructions may cause vehicle damage.

9. Lift the front grille (1) shown in Figure 4.

10. Locate and twist the two bumper trim (2) clips to the unlock position.

11. Remove the bumper trim (2) from the vehicle and place in a safe place.
Figure 4
PSW-WI-FSC001

Rev 1
Page | 5
FIELD SERVICE CAMPAIGN

PROCEDURE
Preliminary Steps Cont.

Risk of damage. Before tilting the cab, the radiator must be tilted until the cab strap is fully engaged. Failure to

follow these instructions may cause vehicle damage.

12. Locate the radiator release T-handle (3) on the passenger side of the vehicle shown in Figure 5.

13. While holding the radiator (4) pull the T-handle (3).
Figure 5
PSW-WI-FSC001

Rev 1
Page | 6
FIELD SERVICE CAMPAIGN

PROCEDURE
Preliminary Steps Cont.

14. Tilt the radiator (4) down until the cab strap (5) is fully engaged shown in Figure 6.
Figure 6
PSW-WI-FSC001

Rev 1
Page | 7
FIELD SERVICE CAMPAIGN

PROCEDURE
Preliminary Steps Cont.

15. Locate and remove the two caps from the HVAC refrigeration line ports shown in Figure 7.

Recovering refrigerant. Always use an approved refrigerant recovery and recharge machine when

working with refrigerant to prevent accidental discharge. Injury to personnel and/or damage to

components may occur.

16. Use a suitable machine to recover the refrigerant from the HVAC system.

17. Record the amount refrigerant collected.

Note: The amount of refrigerant collected should be 610 ± 30 grams.
Figure 7
PSW-WI-FSC001

Rev 1
Page | 8
FIELD SERVICE CAMPAIGN

PROCEDURE
Preliminary Steps Cont.

18. Tilt the cab until it is in most forward position.

19. Use the manual battery disconnect (MBD) to disconnect the vehicle’s electrical system as shown in Figure 8.
Figure 8
PSW-WI-FSC001

Rev 1
Page | 9
FIELD SERVICE CAMPAIGN

PROCEDURE
Replacement of HVAC Radiator Fan Sensor (A)

1.
Disconnect the connector on sensor (A) and loosen the sensor then remove it shown in Figure 9.

Risk of damage. Make sure you do not cross thread the sensor when tightening. Damage to components may

occur.
2. Install a new sensor (A) by hand tightening it.

3. Use a torque wrench to torque the sensor (A) to 84.0 ± 4.4 lb-in (9.5 ± 0.5 N·m).
Figure 9
PSW-WI-FSC001

Rev 1
Page | 10
FIELD SERVICE CAMPAIGN

PROCEDURE
Replacement of Driver Side Condenser Sensor (B)

1.
Remove the center skid plate (1) under bottom of the vehicle by removing eight bolts (2), eight washers (3), five

bolts (4), and five washers (5) shown in Figure 10.
2. Remove the left skid plate (6) under bottom of the vehicle by removing seven bolts (7) and seven washers (8).
Figure 10
PSW-WI-FSC001

Rev 1
Page | 11
FIELD SERVICE CAMPAIGN

PROCEDURE
Replacement of Driver Side Condenser Sensor (B) Cont.

3. Disconnect the connector on sensor (B) and loosen the sensor then remove it shown in Figure 11.

Risk of damage. Make sure you do not cross thread the sensor when tightening. Damage to components may

occur.

4. Install a new sensor (B) by hand tightening it.

5. Use a torque wrench to torque the sensor (B) to 84.0 ± 4.4 lb-in (9.5 ± 0.5 N·m).
Figure 11
PSW-WI-FSC001

Rev 1
Page | 12
FIELD SERVICE CAMPAIGN

PROCEDURE
Replacement of Driver Side Condenser Sensor (B) Cont.

6. Install the left skid plate (6) under bottom of the vehicle with seven bolts (7) and seven washers (8) shown in

Figure 12.

7. Use a torque wrench to torque the seven bolts (7) to 22.1 ± 2.95 lb-ft (30 ± 4 N·m).

8. Install the center skid plate (1) under bottom of the vehicle with five bolts (4), and five washers (5).

9. Use a torque wrench to torque the five bolts (4) to 22.1 ± 2.95 lb-ft (30 ± 4 N·m).

10. Install eight bolts (2), eight washers (3), on the center skid plate (1).

11. Use a torque wrench to torque the eight bolts (2) to 22.1 ± 2.95 lb-ft (30 ± 4 N·m).
Figure 12
PSW-WI-FSC001

Rev 1
Page | 13
FIELD SERVICE CAMPAIGN

PROCEDURE
Replacement of Driver Side Chiller Sensor (C)

or Passenger Side Chiller Sensor (D)

1.
Disconnect the connector on sensors (C) and/or (D) and loosen the sensor, then remove it shown in Figure 13.

Risk of damage. Make sure you do not cross thread the sensor when tightening. Damage to components may

occur.
2. Install new sensors (C) and/or (D) by hand tightening it.

3. Use a torque wrench to torque the sensor (C) and/or (D) to 84.0 ± 4.4 lb-in (9.5 ± 0.5 N·m).
Figure 13
PSW-WI-FSC001

Rev 1
Page | 14
FIELD SERVICE CAMPAIGN

PROCEDURE
Final Steps

1.
Turn the MBD switch to the ON position shown in Figure 14.
Figure 14

2. Tilt the cab back to its original position.

Recharging HVAC system. Always use an approved refrigerant recovery and recharge machine when

working with refrigerant to prevent accidental discharge. Injury to personnel and/or damage to

components may occur.

3. Use a suitable recovery and recharge machine to recharge and leak check the HVAC system as follows:

a. Vacuum the HVAC for five minutes.

b. Do a vacuum and leak check to the HVAC system for 10 minutes.

c. If the HVAC system passes the leak check, continue to step 4. If the HVAC system fails, inspect for other

leak points and restart leak check.

4. Use the recovery and recharge machine to charge the HVAC system with 21.5 oz (610 g) of refrigerant.

PSW-WI-FSC001

Rev 1
Page | 15
FIELD SERVICE CAMPAIGN

PROCEDURE
Final Steps Cont.

5. Push the radiator (1) back until it locks into place shown in Figure 15.
Figure 15
PSW-WI-FSC001

Rev 1
Page | 16
FIELD SERVICE CAMPAIGN

PROCEDURE
Final Steps Cont.

6. Reinstall the bumper trim (2) onto the vehicle shown in Figure 16.

7. Locate and twist the two bumper trim (2) clips to the lock position.

8. Lower the front grille (1) on the vehicle.
Figure 16
PSW-WI-FSC001

Rev 1
Page | 17

SaleBestseller No. 1

VDIAGTOOL Bidirectional Scan Tool VD70 Lite, OBD2 Scanner Diagnostic Tool with 31+ Resets, 2026 Scanner for Car, Full System Scan, CAN FD & DoIP, Free Update

Affordable Solution for Professional-grade Car Diagnostics & Repair: As the budget-friendly OBD2 scanner under $300, the VD70 Lite car diagnostic tool offers 31+ hot resets, full bi-directional controls with 4000+ active tests, all system diagnostics, 8-in-One live data graphing (export as CSV Export/Recording/Playback), CAN FD & DoIP protocols, and long-term free update. Additional features include Auto VIN & Auto Scan, diagnostic report sharing/printing, with coverage for over 10,000 vehicle models worldwide, suitable for DIYers, Car Owners, Technicians, and Mechanics on car repairs and maintenance tasks.
OBD2 Scanner with Full Bi-directional Control: The Bidirectional scan tool VIDAGTOOL VD70 Lite performs 4000+ active tests that can send execution commands to the ECU module and identify the repair status, covering for windows, doors, ABS, valves, wipers, headlights, rear mirrors, sunroof,and more in-vehicle components. This bidirectional OBD2 scanner is a must-have diagnostic tool for auto technicians and mechanics on a budget! The available function tests vary by model—please check compatibility via vdiagtool2 @ outlook . c o m before purchase.
OE All Systems Diagnostics & 8-IN-One Data Graphing: VD70 Lite is a dealer-level car scanner diagnostic tool with Auto VIN that can do in-depth diagnostics for 100+ modern car brands, covering all systems including engine, transmission, airbag, ABS, ESP, TPMS, radio, etc, to read/clear code, view live data, freeze frame, and read ECU info. This advanced OBD2 Scanner with 8-in-one data graphing and detailed diagnostic reports makes data viewing more intuitive, ensures quickly accurate repairs by identifying issues, and easily masters the car situation.
Stay Ahead with 31+ Reset for Faster & Easier Repairs: VDIAGTOOL VD70 Lite scanner for car meets almost all daily maintenance needs for both home mechanics and workshops as a professional automotive scan tool. It can perform Oil Reset, ABS Bleed, Crank Sensor Relearn, Idle Relearn, Injector Coding, Window Initialization, HVAC Calibration, Suspension Calibration, Throttle Matching, etc, ensuring efficient repairs and complete maintenance. Besides, long-term free updates keep its functionality and broad vehicle compatibility up to date. Functions vary by model, please send us the Vehicle Model, Year, VIN for compatibility before purchase.
150+ Models, 10000+ Car Coverage & 22 Languages：As a powerful car computer diagnostic tool, VD70 Lite helps you to quickly troubleshoot issues for 95% of US, European, and Asian vehicles. Supporting 22 languages makes it a global car diagnostic scanner for auto mechanics worldwide without language barriers. Note: Simply provide your tool’s S/N and reach out to vdiagtool2 @ outlook . c o m to change the menu language.

Bestseller No. 2

Bidirectional Scan Tool VDIAGTOOL VD80 BT, 2026 Topology Mapping OBD2 Scanner for Car, 8" Wireless Full System Diagnostic Tool with 42+ Resets, ECU Coding, FCA AutoAuth, CAN FD/DoIP, 3 Years Update

Smarter Diagnostics, Broader Coverage, Greater Value Than $1,000+ Tools: The game-changing VD80BT OBD2 scanner delivers 4000+ active tests, 42+ hot services, advanced ECU coding, PMI & V.A.G Guided—all in one scanner for car. With OE-level full system scan and intelligent topology mapping that cuts diagnostic time by up to 50%, you'll work smarter and faster. Supporting FCA AutoAuth, CAN FD & DoIP protocols, this car scanner covers over 10,000 vehicle models worldwide. Built for serious pros and DIYers, it features 8" HD screen & 4+64GB storage, 7.3V fast charging with long-lasting battery, and 33–66ft stable wireless connection—making it the most complete diagnostic solution you’ll ever own
Intuitive Topology Map, Fast Locate Faults: Why waste time clicking module by module? VD80BT car diagnostic scanner takes diagnostics to the next level with its intuitive Topology Map—a premium feature usually found in $1000+ obd scanner. With one tap, it performs all system scan and presents all modules and DTCs in a clear, color-coded layout, boosting diagnostic efficiency by up to 200% and helping you locate issues instantly and reduce repair time and costs. Whether you're a pro boosting efficiency or a beginner learning diagnostics, this obd2 scanner diagnostic tool makes fault-finding faster and smarter for you. Note: varies by vehicle model, please check compatibility before purchase
Wireless Connectivity Simplifies Bi-Directional Control: With 4000+ active tests, including throttle reset, window calibration and solenoid check, VD80BT bidirectional scan tool lets you diagnose and verify functions faster, smarter, and more efficiently. This scanner for car redefines flexibility in bi-directional control through a fully wireless connection, freeing you from the constraints of wired car diagnostic tool in the workshop. Imagine actively controlling components like the A/C clutch, fuel injector, ABS pump, or radiator fan within a wireless range of 33–66ft around the vehicle—all while enjoying stable, high-speed wireless diagnostic and real-time data monitoring
42+ Hot Services, One Powerful Scanner for Car: Why pay a shop $100 just to reset a light? VD80BT car scanner diagnostic tool gives you 42+ hot services from basic resets to advanced maintenance tasks like Crank Sensor Relearn, Injector Coding, ABS Bleeding, Oil Reset, Throttle Relearn, EPB, BMS Reset, Tire Size Reset and more. Plus, it offers 100+ vehicle-specific features including Idle Relearn, VIN Write, Brake Fluid Replacement, Fuel Trim Reset, ABS Initialization and more. Whether you’re resetting TPMS or fixing a stubborn SAS, this car computer diagnostic reader delivers shop-grade precision at a fraction of the cost. Varies by model. Send VIN to verify compatibility before purchase
OE-Level Full System Diagnostics in Your Hands: Dominate diagnostics like a dealership with VD80BT scan tool for all vehicles, delivering factory-grade scanning for aLL systems—including ABS, SRS, ECM, TCM and more. View up to 8 PID graphs simultaneously to quickly catch intermittent issues and troubleshoot with confidence. Easily read and clear DTCs, retrieve freeze frame data, and run active tests for faster, more accurate repairs. It’s like having a dealership-grade scan tool in your pocket, complete with data playback and CSV export for in-depth analysis. Stop guessing and start fixing with surgical precision—professional diagnostics made simple and portable. Check compatibility Please

Bestseller No. 3

OBD2 Scanner Diagnostic Tool VDIAGTOOL D200, Wireless Bidirectional Scan Tool-Lifetime Free Updates, 26 Resets (Unlockable 49+), Full System Car Code Reader OBD2 Scanner Bluetooth for iOS & Android

【OE-Level Full System Diagnostics-Lifetime F*REE Software Updates】The VDIAGTOOL D200 OBD2 Scanner for cars is a all system bidirectional scan tool that enjoy lifetime f*ree software updates, delivers complete system coverage. reading/clearing codes across engine, transmission, ABS, SAS, EPB, TPMS plus full access to body, chassis, powertrain and all control modules. This D200 Bidirectional car scanner works with most 1996+ OBD2 gasoline and hybrid cars and light trucks. It does NOT support pure electric and heavy-duty trucks. PLEASE CHECK COMPATIBILITY BEFORE ORDERING or Contact us with VIN to confirm compatibility.
【Supports OBD2 Full Functions-ZERO Subscription Fees】D200 Bidirectional OBD2 Scanner is a upgarde of universal car code reader. It supports OBD2 full functions to help you turn off the annoying instrument fault indicator, such as read/clear codes, O2 sensor test, I/M readiness, on-board monitor test, datastream, freeze frame, E-VAP system test, and retrieve vehicle information. This professional obd2 scanner diagnostic tool can full access to diagnostics, reset tools and maintenance features with a single payment. NOTE: The fault code can only be cleared after the vehicle's malfunction has been repaired; please ensure the vehicle issue is fixed before clearing the code.
【D200 Hidden 2 Advantages: 1. $169 Expandable 49+ Advanced Resets. 2. $199 Get J2534 P*a*s*s-Thru Programming】Your core car diagnostics and 26 reset remain lifetime f*ree for everyday maintenance. When you need deeper repair capability, upgrade with 3-year access for $169 in Store on VDIAGTOOL App, gaining 49+ advanced resets. D200 configured with J2534 hardware, upgrade only when you need without replacing the entire device. You also can Lifetime Unlock for $199 in Store one-time, perform module programming, software re~flashing and ECU data updates directly. Supports 17+ major brands, including for BMW, for Audi, for GM, for Ford and more. Note:D200 does‘t provide any OE software.
【Full Bidirectional Control / Active Tests】The D200 car scanner diagnostic tool is a true bidirectional scan tool that lets you send commands directly to the vehicle’s ECU for active tests. Quickly test fuel pumps, relays, solenoids, injectors, cooling fans, windows, sunroofs and more to verify operation instantly. Get dealership-level diagnostic control at a fraction of the cost (ofter $100-200$ per diagnostic visit), reduce guessworkand confirm repairs faster, avoid unnecessary parts replacement, towing fees and wait times.
【26 F*ree Essential Reset & Relearn Functions – Everyday Maintenance Made Easy】Handle common maintenance and repair jobs without visiting the shop. The D200 code readers & scan tools includes 26 f*ree high-demand reset functions, including Oil Reset, EPB Service, SAS Calibration, ABS Brake Bleeding, Throttle Relearn, Injector Coding, Headlight Adjustment, Tire Size Reset and more. Perfect for home car owners, mechanics and DIYers – just plug and diagnose anytime, anywhere! Note: Service functions vary by vehicle model—please confirm compatibility.

This product presentation was made with AAWP plugin.

Last update on 2026-05-12 / Affiliate links / Images from Amazon Product Advertising API

Buffer Email Facebook Flipboard Hacker News LinkedIn Messenger Mix Pinterest Print Reddit SMS Telegram Tumblr X VK WhatsApp Line Xing Threads Bluesky Copy Mastodon Nextdoor