ACURA

B20-032

Manufacturer communications

Publication date: 2021-03-29
Received by NHTSA: 2021-04-05
NHTSA record numbers: 10189904

Manufacturer summary

Original wording in English

Service Bulletin - The AWD indicator comes on with DTC C1843-62 (left rear differential fluid pressure deviation) and/or DTC C1844-62 (right rear differential fluid pressure deviation).

NHTSA manufacturer communications ↗

Reported code forms

C1843 C1844

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

AcuraC1843-62

left rear differential fluid pressure deviation

NHTSA 10177397 · NHTSA 10189904 · NHTSA 10200851

AcuraC1844-62

right rear differential fluid pressure deviation

NHTSA 10177397 · NHTSA 10189904 · NHTSA 10200851

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Acura	RDX	2020
Acura	RDX	2019

Data coverage →