TSB: PIERCE CUSTOM CHASSIS (1998–2006)

Bulletin PB_567 — July 22, 2022

Bulletin Details

Bulletin IDPB_567
ManufacturerPIERCE
ModelsCUSTOM CHASSIS
Model Years1998–2006
Date IssuedJuly 22, 2022
Date Added to NHTSAAugust 4, 2022
ComponentENGINE AND ENGINE COOLING
Vehicles Affected18 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

To improve customer experiences by eliminating most needs for an engineering review, this service bulletin clarifies the upgrade procedure from PMA300 to PMA500 governors. Two options are given. The first option applies only to vehicles tha

Affected Vehicles

MakeModelYearComponent
PIERCE CUSTOM CHASSIS 2006 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 2006 060000 ENGINE AND ENGINE COOLING
PIERCE CUSTOM CHASSIS 2005 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 2005 060000 ENGINE AND ENGINE COOLING
PIERCE CUSTOM CHASSIS 2004 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 2004 060000 ENGINE AND ENGINE COOLING
PIERCE CUSTOM CHASSIS 2003 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 2003 060000 ENGINE AND ENGINE COOLING
PIERCE CUSTOM CHASSIS 2002 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 2002 060000 ENGINE AND ENGINE COOLING
PIERCE CUSTOM CHASSIS 2001 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 2001 060000 ENGINE AND ENGINE COOLING
PIERCE CUSTOM CHASSIS 2000 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 2000 060000 ENGINE AND ENGINE COOLING
PIERCE CUSTOM CHASSIS 1999 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 1999 060000 ENGINE AND ENGINE COOLING
PIERCE CUSTOM CHASSIS 1998 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
PIERCE CUSTOM CHASSIS 1998 060000 ENGINE AND ENGINE COOLING

Related PIERCE Recalls

CampaignModelYearComponentSummary
ARROW XT 2025 ELECTRICAL SYSTEM:SOFTWARE Pierce Manufacturing (Pierce) is recalling certain 2015-2026 Arrow XT, Enforc...
ENFORCER 2023 ELECTRICAL SYSTEM:SOFTWARE Pierce Manufacturing (Pierce) is recalling certain 2015-2026 Arrow XT, Enforc...
VELOCITY 2021 ELECTRICAL SYSTEM:SOFTWARE Pierce Manufacturing (Pierce) is recalling certain 2015-2026 Arrow XT, Enforc...
VELOCITY 2022 ELECTRICAL SYSTEM:SOFTWARE Pierce Manufacturing (Pierce) is recalling certain 2015-2026 Arrow XT, Enforc...
IMPEL 2017 ELECTRICAL SYSTEM:SOFTWARE Pierce Manufacturing (Pierce) is recalling certain 2015-2026 Arrow XT, Enforc...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized PIERCE dealer. Bring this bulletin ID (PB_567) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.