# Service bulletin SB\_588.4

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10240750
- Published by NHTSA: 2023\-08\-17
- Manufacturer's number: SB\_588.4
- Manufacturer's date: 2023\-07\-25
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM

## NHTSA's summary

Addressing fault codes and upgrades to the Midwest Climate Control \(MCC\) HVAC system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240750-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240750-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2000 to 2023 PIERCE ENFORCER
- 1999 to 2023 PIERCE IMPEL
- 1999 to 2023 PIERCE VELOCITY

JSON: [/v1/bulletins/10240750](/v1/bulletins/10240750)

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