# Service bulletin ITB25\-006

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: 11019067
- Published by NHTSA: 2025\-06\-04
- Manufacturer's number: ITB25\-006
- Manufacturer's date: 2025\-05\-09
- NHTSA component: SUSPENSION

## NHTSA's summary

VEHICLE DISPLAYS “HEIGHT CONTROL SUSPENDED PLEASE WAIT FOR SYSTEM TO COOL” IF YOU CONFIRM The vehicle displays “Height control suspended Please wait for system to cool”, AND DTC C1C62\-4B for “Control Unit” is stored in the Air Suspension Electronic Control Unit \(ECU\). ACTION Follow the SERVICE PROCEDURE in this bulletin to: 1. Confirm the current Air Suspension ECU part number. 2. Reprogram the Air Suspension ECU, if applicable. HINT: The Air Suspension ECU is part of the Air Compressor Assembly. 3. Erase all DTCs.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019067-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019067-9999.pdf)

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

## Components

Suspension

## Trouble codes named

C1C62

## Vehicles listed

- 2025 INFINITI QX80

JSON: [/v1/bulletins/11019067](/v1/bulletins/11019067)

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