23VDC0301 Parking Brake Valve Module May Cause Rollaway – 2022-2024 Nikola TRE BEV Trucks

SEOCONTENT-START

PSW-WI-ICA001 Page | 1
Rev 0
SUBJECT
Bendix Intellipark PVM Interim Corrective Action
Issue Date: 4/24/2023
OVERVIEW
Nikola Corporation has submitted a safety recall (number 23VDC0301) regarding the Bendix Intellipark Tractor Park Valve Module (PVM) defect (recall number 23V-249) that affects Nikola Tre BEV models built between 11/05/2021 and 04/05/2023. Nikola Corporation will communicate corrective actions once a remedy is available. In the meantime, please follow the below instructions to properly activate the parking brake and prevent vehicle roll-away.
PROCEDURE
Note: If abnormal Intellipark brake switch LED operation is observed, do the following procedures.
Note: Repeat these procedures each time the truck is parked.
Parking the Truck
1. Fan the truck brakes as follows:
a. If a trailer is connected, pull the Trailer Air Supply Brake switch (1) to evacuate its air and apply/set the trailer brakes.
b. Push in the Truck Parking Brake switch (2) to release the parking brakes.
c. Pump the brake pedal until the system air pressure drops to under 60 psi (413.7 kPa).
Note: The “BRAKE” telltale lamp/warning message will appear, and air pressure gauge color will change to RED on the cluster display.
PSW-WI-ICA001 Page | 2
Rev 0
PROCEDURE
d. Continue to pump the brake pedal until the system air pressure drops below 5 psi (34.5 kPa).
Note: The “BRAKE” telltale lamp/warning message will continue to appear, and an audible alert will sound.
e. Without pressing the brake pedal, press the START / STOP button once to transition the truck into the OFF mode.
2. Place wheel chocks on the truck’s tag axle wheels.
Upon Restarting the Truck
1. Remove the wheel chocks from the truck’s tag axle wheels.
2. While pressing the brake pedal, press the START / STOP button once to transition the truck into the ON / Standby mode.
3. Allow the E-compressor to run until the truck’s air system pressure is above 155 psi (1068.7 kPa).
4. Continue with standard operation.

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WORK INSTRUCTIONS
PSW-WI-TBR0001 Page | 1
Rev 2
SUBJECT
Nikola Safety Recall # 23VDC0301; NHTSA Recall # 23V-249
Park Valve Module Replacement
Issue Date: 5/8/2023
APPLICABLE MODELS / VINS
Model: 2022 – 2024 Tre BEV
VINs: 1N9ABB1A6N2393001 thru 1N9ABB1A5N2393040
1N9APB1A4N2393001 thru 1N9APB1A2N2393188
1N9APB1A0P2393189 thru 1N9APB1AXP2393264
1N9APB1A8R2393265 thru 1N9APB1A9R2393324
OVERVIEW
The Bendix Intellipark Park Valve Module (PVM) may intermittently become stuck in the un-parked position
and may not transition from un-parked to parked when the Park Switch is pulled on the vehicle dashboard.
PARTS REQUIRED
Qty. Part No. Description
1 PN01358487 or PN01358489 Park Valve Module
COMMENTS
N/A
LABOR INFORMATION
Labor Operation: Park Valve Module Replacement
Labor Code: 12-502730100
Labor Time: 0.5 Hours
DISPOSITION INFORMATION
Return the removed PVM to:
Coolidge Quarantine Inventory
Nikola Corporation
680 East Houser Road
Coolidge, AZ 85128
Nikola Corporation —Proprietary & Confidential Printed copies of this document must be verified for current revision – Ref:
PSW-WI-TBR0001 Rev: 2, Printed: 5/11/2023 Page 1 of 8
WORK INSTRUCTIONS
PSW-WI-TBR0001 Page | 2
Rev 2
PROCEDURE
Brake Air System Bleed
1. Place wheel chocks on the truck’s tag axle wheels.
2. Fan the truck brakes as follows:
a. If a trailer is connected, pull the Trailer Air Supply Brake
switch (1) to evacuate its air and apply/set the trailer brakes.
b. Push in the Truck Parking Brake switch (2) to release the
parking brakes.
c. Pump the brake pedal until the system air pressure drops to
under 60 psi (413.7 kPa).
Note: The “BRAKE” telltale lamp/warning message will
appear, and air pressure gauge color will change to
RED on the cluster display.
Nikola Corporation —Proprietary & Confidential Printed copies of this document must be verified for current revision – Ref:
PSW-WI-TBR0001 Rev: 2, Printed: 5/11/2023 Page 2 of 8
WORK INSTRUCTIONS
PSW-WI-TBR0001 Page | 3
Rev 2
PROCEDURE
d. Continue to pump the brake pedal until the system air
pressure drops below 5 psi (34.5 kPa).
Note: The “BRAKE” telltale lamp/warning message will
continue to appear, and an audible alert will sound.
e. Without pressing the brake pedal, press the
START / STOP button once to transition the truck into the OFF
mode.
Nikola Corporation —Proprietary & Confidential Printed copies of this document must be verified for current revision – Ref:
PSW-WI-TBR0001 Rev: 2, Printed: 5/11/2023 Page 3 of 8
WORK INSTRUCTIONS
PSW-WI-TBR0001 Page | 4
Rev 2
PROCEDURE
Parking Brake Valve Module Removal
1. Use the manual battery disconnect (MBD) to disconnect the
vehicle’s electrical system.
2. Locate the PVM (1) at the rear of the truck, installed above the
E-axle.
3. Remove the four air hoses (1) from the PVM.
Note: Mark the air hoses for ease of installation.
Nikola Corporation —Proprietary & Confidential Printed copies of this document must be verified for current revision – Ref:
PSW-WI-TBR0001 Rev: 2, Printed: 5/11/2023 Page 4 of 8
WORK INSTRUCTIONS
PSW-WI-TBR0001 Page | 5
Rev 2
PROCEDURE
4. Remove the four electrical connectors (1) from the PVM.
Note: Mark the electrical connectors for ease of installation.
5. Remove the three nuts (1) from the three bolts (2).
6. Remove the three bolts (2) from the PVM (3).
7. Remove the PVM (3) from the truck.
8. Locate the label (2) and record the serial number from the
removed PVM (1).
Note: The serial number will be a five-digit number (A) found on
the label (2)
9. Record the vehicle mileage.
Nikola Corporation —Proprietary & Confidential Printed copies of this document must be verified for current revision – Ref:
PSW-WI-TBR0001 Rev: 2, Printed: 5/11/2023 Page 5 of 8
WORK INSTRUCTIONS
PSW-WI-TBR0001 Page | 6
Rev 2
PROCEDURE
Parking Brake Valve Module Installation
1. Check and make sure the PVM (1) being installed has a
cable tie (2) installed as seen in the figure.
Note: Do not remove the cable tie. The cable tie identifies the
newly updated PVM.
2. Locate the label (2) and record the serial number from the new
PVM (1).
Note: The serial number will be a five-digit number (A) found on
the label (2)
3. Position the PVM (3) into place on the truck.
4. Install the three bolts (2) into the PVM (3).
5. Install the three nuts (1) onto the three bolts (2).
6. Use a torque wrench to torque the three bolts (2) to
175 ± 25 lb-in (20 ± 3 N·m).
Nikola Corporation —Proprietary & Confidential Printed copies of this document must be verified for current revision – Ref:
PSW-WI-TBR0001 Rev: 2, Printed: 5/11/2023 Page 6 of 8
WORK INSTRUCTIONS
PSW-WI-TBR0001 Page | 7
Rev 2
PROCEDURE
7. Install the four electrical connectors (1) to the PVM.
Note: Make sure the four electrical connectors are installed in
the correct location as marked during removal.
8. Install the four air hoses (1) to the PVM.
Note: Make sure the four air hoses are installed in the correct
location as marked during removal.
Nikola Corporation —Proprietary & Confidential Printed copies of this document must be verified for current revision – Ref:
PSW-WI-TBR0001 Rev: 2, Printed: 5/11/2023 Page 7 of 8
WORK INSTRUCTIONS
PSW-WI-TBR0001 Page | 8
Rev 2
PROCEDURE
9. Use the MBD to reconnect the vehicle’s electrical system.
10. While pressing the brake pedal, press the START / STOP button
once to transition the truck into the ON / Standby mode.
11. Check the brake system air pressure as follows:
a. Allow the E-compressor to build initial air pressure to
179 ± 1 psi (1234 ± 6.9 kPa).
Note: Pressure will drop and hold at approximately
165 psi (1137.6 kPa). This is normal.
b. Press the brake pedal and keep applying pressure for one
minute.
c. Check and make sure no more than 3 psi (20.7 kPa) have
been lost.
PROCEDURE IS COMPLETE
Nikola Corporation —Proprietary & Confidential Printed copies of this document must be verified for current revision – Ref:
PSW-WI-TBR0001 Rev: 2, Printed: 5/11/2023 Page 8 of 8

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NHTSA Recall #23V-249
Nikola Corpora􀆟on – 4141 E. Broadway Rd. – Phoenix, AZ 85040
5/11/23
Bob Sampleman Company Name, Inc. Address Street City, STATE ZIP
IMPORTANT SAFETY RECALL
This no􀆟ce applies to your vehicle(s):
1N9APB1A4N2393XXX 1N9APB1A3N2393XXX 1N9APB1A5N2393XXX 1N9APB1A9N2393XXX 1N9APB1A5N2393XXX 1N9APB1A7N2393XXX 1N9APB1A4N2393XXX 1N9APB1A5N2393XXX
This no􀆟ce is sent to you in accordance with the Na􀆟onal Traffic and Motor Vehicle Safety Act. Nikola Corpora􀆟on has decided that a defect which relates to motor vehicle safety exists in all Model Year 2022-2024 Tre BEV trucks manufactured from 11/5/2021 to 4/5/2023. This recall affects the Bendix Park Valve Module (PVM) in your truck which may intermitently become stuck in the un-parked posi􀆟on and may not transi􀆟on from un-parked to parked when the park switch is pulled on the vehicle dashboard. In the interim, if abnormal Intellipark brake switch LED opera􀆟on is observed, the vehicle must be parked by deple􀆟ng air storage by fanning-down the air brake system with the service brake pedal. If a driver does detect the PVM malfunc􀆟on indica􀆟ons and does not properly fan down the brakes, the vehicle may uninten􀆟onally move which increases the likelihood of a crash. Please refer to the enclosed Interim Correc􀆟ve Ac􀆟on for more detailed instruc􀆟ons.
Nikola dealers will replace the PVM in your truck at no cost to you. You should contact your Nikola dealer as soon as possible to arrange for this free replacement. The process takes about 30 minutes. Any lessor who receives this no􀆟fica􀆟on must forward a copy of this no􀆟ce to the lessee within ten days. Please contact Nikola’s Customer Service Department at (888) 429-9216 or [email protected] with any ques􀆟ons about this no􀆟ce. You may submit a complaint to the Administrator, Na􀆟onal Highway Traffic Safety Administra􀆟on, 1200 New Jersey Ave., SE., Washington, DC 20590; or call the toll-free Vehicle Safety Hotline at 1–888–327–4236 (TTY: 1–800–424–9153); or go to htp://www.safercar.gov, if you believe that Nikola has failed to or is unable to remedy the defect or noncompliance without charge and within a reasonable 􀆟me. You may be eligible to receive a reimbursement for the cost of repairs made prior to receiving this no􀆟ce.

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From: Nils Walther Sent: Monday, May 8, 2023 7:46 AM To: [Dealer] Subject: Nikola Recall 23V-249 Atachments: PSW-WI-ICA001 (3).pdf
Dear [Dealer],
We want to no􀆟fy you of a recall that includes all Nikola Tre BEV trucks. Formal no􀆟ces and replacement
instruc􀆟ons will be sent out later this month. This recall affects the Bendix Park Valve Module (PVM)
which may intermitently become stuck in the un-parked posi􀆟on and may not transi􀆟on from un-
parked to parked when the park switch is pulled on the vehicle dashboard. In the interim, if abnormal
Intellipark brake switch LED opera􀆟on is observed, the vehicle must be parked by deple􀆟ng air storage
by fanning-down the air brake system with the service brake pedal. If a driver does detect the PVM
malfunc􀆟on indica􀆟ons and does not properly fan down the brakes, the vehicle may uninten􀆟onally
move which increases the likelihood of a crash. Please refer to the enclosed Interim Correc􀆟ve Ac􀆟on
for more detailed instruc􀆟ons.
Please be reminded that under federal law, it is illegal for a manufacturer or dealership to sell, offer
for sale, or deliver a motor vehicle that contains a safety defect once the manufacturer has no􀆟fied
NHTSA about that safety defect. This prohibi􀆟on does not apply once the motor vehicle or motor
vehicle equipment has been remedied according to the manufacturer’s instruc􀆟ons.
Nikola is working to establish a recall rework plan across the vehicles in customer hands today, those in
dealer inventory, and those in Nikola inventory.
We have already begun the replacement process. The effort is subject to part availability and service
schedules. We an􀆟cipate to complete all rework by June 2023.
We appreciate your collabora􀆟on in providing your specific feedback rela􀆟ng to upcoming retail
opportuni􀆟es, so we priori􀆟ze the work accordingly.
Please share your current pipeline and insights on upcoming deliveries at your earliest convenience –
either directly with your RVP’s (John Bernadicou / Michael Cox / Ryan Clayton) or with Nils Walther.
We must deal with this recall just as any other OEM but hope that we can leverage our close 􀆟es with
you to perform excep􀆟onally well in our response to this recall.
Your support is vital to making this a success story.
Thank you in advance for your understanding, collabora􀆟on, and support.
N
NILS WALTHER
Sales Opera􀆟ons
Phone [xxx-xxxx]
Web www.nikolamotor.com
Email [email protected]

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May 31, 2023
Attention: Dealer Principal
[Dealer]
[Address]
[City, ST ZIP]
Safety Recall Notice
NHTSA Recall #23V-249
Nikola Corporation in accordance with the National Traffic and Motor Safety Act, is conducting
a Voluntary Safety Recall Campaign to replace the Bendix Park Valve Module (PVM) in all MY
2022-2024 Nikola Tre BEV trucks with VIN numbers 1N9APB1A4N2393001 through
1N9APB1A9R2393324.
This recall affects the Bendix Park Valve Module (PVM) which may intermittently become stuck
in the un-parked position and may not transition from un-parked to parked when the park
switch is pulled on the vehicle dashboard. In the interim, if abnormal Intellipark brake switch
LED operation is observed, the vehicle must be parked by depleting air storage by fanning-down
the air brake system with the service brake pedal. If a driver does detect the PVM malfunction
indications and does not properly fan down the brakes, the vehicle may unintentionally move
which increases the likelihood of a crash.
A complete description of the recall remedy is included in the Work Instructions attached to
this letter. The remedy is available now. Please make sure that the proper dealership personnel
are familiar with the remedy and warranty procedures. The remedy is offered free of charge to
the customer.
Please be reminded that it is a violation of Federal law for a dealer to deliver a new motor
vehicle covered by this notification under a sale or lease until the defect is remedied.
Please contact Nikola’s Customer Service Department at (888) 429-9216 or
[email protected] with any questions about this notice.

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OMB Control No.: 2127-0004
Part 573 Safety Recall Report 23V-249
The information contained in this report was submitted pursuant to 49 CFR §573
Manufacturer Name : Submission Date :
Nikola Corporation APR 06, 2023 NHTSA Recall No. : 23V-249 Manufacturer Recall No. : 23VDC0301 Manufacturer Information :
Manufacturer Name : Nikola Corporation Address : 4141 E. Broadway Dr.
Phoenix AZ 85040
Company phone : 630-808-4531
Population :
Number of potentially involved : 364 Estimated percentage with defect : 2 %
Vehicle Information : Vehicle 1 : 2022-2024 Nikola TRE BEV
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : NR
Descriptive Information : All Nikola TRE BEV vehicles made since November 2021 are equipped with the Bendix Intellipark Towing Park Brake Module (PVM).
Production Dates : NOV 05, 2021 – APR 05, 2023
VIN Range 1 : Begin : 1N9ABB1A6N2393001 End : 1N9ABB1A5N2393040 Not sequential VIN Range 2 : Begin : 1N9APB1A4N2393001 End : 1N9APB1A2N2393188 Not sequential VIN Range 3 : Begin : 1N9APB1A0P2393189 End : 1N9APB1AXP2393264 Not sequential VIN Range 4 : Begin : 1N9APB1A8R2393265 End : 1N9APB1A9R2393324 Not sequential Description of Defect :
Description of the Defect : The Bendix Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the un-parked position and may not transition from un-parked to parked when the Park Switch is pulled on the vehicle dash board. Bendix informed Nikola that they issued an equipment recall (23E-015) for this issue.
FMVSS 1 : NR FMVSS 2 : NR
Description of the Safety Risk : An Intellipark PVM that intermittently becomes stuck in the un-parked
position does not allow the vehicle spring brakes to exhaust when the driver pulls the Park Switch. The vehicle must be parked by depleting air storage by fanning-down the air brake system with the service brake pedal. If a driver does detect the Intellipark PVM malfunction indications and does not properly fan down the brakes, the vehicle may unintentionally move which increases the likelihood of a crash. Description of the Cause : Mechanical components in the PVM that are at the upper limit of the design Part 573 Safety Recall Report 23V-249 Page 2 Identification of Any Warning
that can Occur : specification and other tolerance stack-ups allow for excessive internal air leakage. The internal leakage does not allow pressure to build properly when the pilot solenoid is activated.
Park Indication LEDs on the park switch remain off after the Park Switch is pulled indicating that the spring brake system has not exhausted and the vehicle is not parked. Audible exhaust sounds that typically are heard as an airbraked vehicle is parked will not be heard indicating that the vehicle has not parked. Involved Components : Component Name 1 : Bendix Intellipark PVM Component Description : Towing Park Brake Module Component Part Number : K206667R000 Supplier Identification : Component Manufacturer
Name : Bendix Commercial Vehicle Systems Address : 35500 Chester Rd
Avon Ohio 44011
Country : United States Chronology :
3/16/23 Nikola Vehicle Defect Technical Team (VDTT) was informed that Bendix issued a recall (23E-015) for the Intellipark PVM used in Nikola vehicles. Nikola VDTT launched an investigation with the engineering team. 3/17/23–3/28/23 Nikola worked with Bendix to determine design, cause, and possible corrective actions. Vehicle population determined. 3/28/23 After investigation, Nikola Vehicle Defect Technical Team voted to recommend issue to Nikola Vehicle Defects Committee. 4/06/23 Nikola Vehicle Defect Committee determined that a safety-related defect exists and to issue a voluntary recall. The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 23V-249
Page 3
The information contained in this report was submitted pursuant to 49 CFR §573
Description of Remedy :
Description of Remedy Program : All vehicle owners will be notified and dealers will replace PVM with
corrected part at no charge. How Remedy Component Differs from Recalled Component :
Identify How/When Recall Condition was Corrected in Production : Remedy components will have a new part number. Production is halted until new corrected parts are available from Bendix.
Recall Schedule :
Description of Recall Schedule : Notifications will be sent within 60 days.
Planned Dealer Notification Date : MAY 01, 2023 – MAY 31, 2023
Planned Owner Notification Date : MAY 01, 2023 – MAY 31, 2023
* NR – Not Reported

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OMB Control No.: 2127-0004
Part 573 Safety Recall Report 23V-249
The information contained in this report was submitted pursuant to 49 CFR §573
Manufacturer Name : Submission Date :
Nikola Corporation APR 13, 2023 NHTSA Recall No. : 23V-249 Manufacturer Recall No. : 23VDC0301 Manufacturer Information :
Manufacturer Name : Nikola Corporation Address : 4141 E. Broadway Dr.
Phoenix AZ 85040
Company phone : 630-808-4531
Population :
Number of potentially involved : 364 Estimated percentage with defect : 2 %
Vehicle Information : Vehicle 1 : 2022-2024 Nikola TRE BEV
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : NR
Descriptive Information : All Nikola TRE BEV vehicles made since November 2021 are equipped with the Bendix Intellipark Towing Park Brake Module (PVM).
Production Dates : NOV 05, 2021 – APR 05, 2023
VIN Range 1 : Begin : 1N9ABB1A6N2393001 End : 1N9ABB1A5N2393040 Not sequential VIN Range 2 : Begin : 1N9APB1A4N2393001 End : 1N9APB1A2N2393188 Not sequential VIN Range 3 : Begin : 1N9APB1A0P2393189 End : 1N9APB1AXP2393264 Not sequential VIN Range 4 : Begin : 1N9APB1A8R2393265 End : 1N9APB1A9R2393324 Not sequential Description of Defect :
Description of the Defect : The Bendix Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the un-parked position and may not transition from un-parked to parked when the Park Switch is pulled on the vehicle dash board. Bendix informed Nikola that they issued an equipment recall (23E-015) for this issue.
FMVSS 1 : NR FMVSS 2 : NR
Description of the Safety Risk : An Intellipark PVM that intermittently becomes stuck in the un-parked
position does not allow the vehicle spring brakes to exhaust when the driver pulls the Park Switch. The vehicle must be parked by depleting air storage by fanning-down the air brake system with the service brake pedal. If a driver does detect the Intellipark PVM malfunction indications and does not properly fan down the brakes, the vehicle may unintentionally move which increases the likelihood of a crash. Description of the Cause : Mechanical components in the PVM that are at the upper limit of the design Part 573 Safety Recall Report 23V-249 Page 2 Identification of Any Warning
that can Occur : specification and other tolerance stack-ups allow for excessive internal air leakage. The internal leakage does not allow pressure to build properly when the pilot solenoid is activated.
Park Indication LEDs on the park switch remain off after the Park Switch is pulled indicating that the spring brake system has not exhausted and the vehicle is not parked. Audible exhaust sounds that typically are heard as an airbraked vehicle is parked will not be heard indicating that the vehicle has not parked. Involved Components : Component Name 1 : Bendix Intellipark PVM Component Description : Towing Park Brake Module Component Part Number : K206667R000 Supplier Identification : Component Manufacturer
Name : Bendix Commercial Vehicle Systems Address : 35500 Chester Rd
Avon Ohio 44011
Country : United States Chronology :
3/16/23 Nikola Vehicle Defect Technical Team (VDTT) was informed that Bendix issued a recall (23E-015) for the Intellipark PVM used in Nikola vehicles. Nikola VDTT launched an investigation with the engineering team. 3/17/23–3/28/23 Nikola worked with Bendix to determine design, cause, and possible corrective actions. Vehicle population determined. 3/28/23 After investigation, Nikola Vehicle Defect Technical Team voted to recommend issue to Nikola Vehicle Defects Committee. 4/06/23 Nikola Vehicle Defect Committee determined that a safety-related defect exists and to issue a voluntary recall. The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 23V-249
Page 3
The information contained in this report was submitted pursuant to 49 CFR §573
Description of Remedy :
Description of Remedy Program : All vehicle owners will be notified and dealers will replace PVM with
corrected part at no charge.
All vehicles are under warranty and no section 577.11 notification is necessary. How Remedy Component Differs from Recalled Component :
Identify How/When Recall Condition was Corrected in Production : Remedy components will have a new part number. Production is halted until new corrected parts are available from Bendix.
Recall Schedule :
Description of Recall Schedule : Notifications will be sent within 60 days.
Planned Dealer Notification Date : MAY 01, 2023 – MAY 31, 2023
Planned Owner Notification Date : MAY 01, 2023 – MAY 31, 2023
* NR – Not Reported

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