# C0327 on the 2003 Chevrolet Avalanche

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name C0327

- [10018926](https://open.wenmarpro.com/bulletins/10018926), 2006-01-25: 4WD INOPERATIVE AND POSSIBLE DTC C0327 STORED IN THE TRANSFER CASE CONTROL MODULE. \*TT
- [10010634](https://open.wenmarpro.com/bulletins/10010634), 2004-12-03: DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES SETTING. \*TT
- [10005166](https://open.wenmarpro.com/bulletins/10005166), 2004-02-11: 4\-WHEEL DRIVE SWITCH INDICATOR LIGHTS FLASHING, 4\-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. \*TT
- [10005105](https://open.wenmarpro.com/bulletins/10005105), 2004-01-30: CONCERNS WITH THE SERVICE FOUR\-WHEEL DRIVE LIGHT OR THE FOUR\-WHEEL DRIVE IS INOPERATIVE WITH A C0327 CODE STORED IN THE TCCM. GM VOICEMAIL EXPRESS. \*TT
- [10004247](https://open.wenmarpro.com/bulletins/10004247), 2003-11-24: DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES \(DTCS\) SETTING. \*TT
- [10002856](https://open.wenmarpro.com/bulletins/10002856), 2003-09-29: 4\-WHEEL DRIVE SWITCH INDICATOR LIGHTS FLASHING, 4\-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. \*TT
- [10001124](https://open.wenmarpro.com/bulletins/10001124), 2003-04-15: 4\-WHEEL DRIVE LIGHT, 4\-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. \*TT