# Service bulletin B26\-039

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: 11029237
- Published by NHTSA: 2026\-03\-03
- Manufacturer's number: B26\-039
- Manufacturer's date: 2026\-02\-19
- NHTSA component: SUSPENSION

## NHTSA's summary

Service Bulletin \- The warning message "Service Leveling System" displaying on dash with an active C1194 DTC set against the K5 Automatic Level Control Module due to possible internal contamination of the Air Suspension Control Module Manifold.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029237-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029237-9999.pdf)

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

## Components

Suspension

## Trouble codes named

C1194

## Vehicles listed

- 2024 ACURA ZDX

## Recalls for the same vehicles and component

- [25V234000](/recalls/nhtsa/25V234000.md), 2025-04-10: SUSPENSION:FRONT:STABILIZER BAR
- [25V018000](/recalls/nhtsa/25V018000.md), 2025-01-16: SUSPENSION:FRONT:STABILIZER BAR; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:HOSES, FITTINGS, AND RESERVOIR; ELECTRICAL SYSTEM:PROPULSION SYSTEM: CABLES

## Other bulletins for the same vehicles and component

- [B26\-039](/bulletins/11027818.md), 2026-01-27, Service bulletin: SUSPENSION. Service Bulletin \- A warning message "Service Leveling System" displaying on dash with an active C1194 DTC set against the K5 Automatic Level Control Module due to potential internal contamination of the Air Suspension Control Module Manifold.

JSON: [/v1/bulletins/11029237](/v1/bulletins/11029237)

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