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Service bulletin 3853

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10020231
Published by NHTSA2006-08-21
Manufacturer's number3853
NHTSA componentSERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR

NHTSA's summary

ABS LAMP ON AND CURRENT OR HISTORY DTCS C1223, C1224, C1227, C1228, C1234, AND/OR C1235. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes, Anti-lock brakes, Wheel speed sensor

Trouble codes named

C1223, C1224, C1227, C1228, C1234, C1235

Vehicles listed
CHEVROLET IMPALA2004, 2005
CHEVROLET MONTE CARLO2004, 2005

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PIT3271J2019-12-09. Service bulletin. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
35832006-05-16. Service bulletin. ABS LAMP ON AND CURRENT OR HISTORY DTCS C1233, C1224, C1227, C1228, C1234, AND/OR C1235. *TT
35002006-02-23. Service bulletin. ABS LIGHT ON AND POSSIBLE DIAGNOSTIC TROUBLE CODES. *AK
35002005-11-01. Service bulletin. ABS LIGHT COMING ON AND CODES C1225, C1226, C1232, C1233, C1276 AND/OR C1277 ARE FOUND IN THE EBCM. *TT
34772005-05-11. Service bulletin. TECH 2 DISPLAYS ASTERISK FOR THE LEFT FRONT WHEEL SPEED SENSOR. *TT