Diagnostic Trouble Code Definitions

WARNING: This page is about a different car, the 2002 Pontiac Bonneville and 2002 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC ⁽¹⁾

Description

B1327

Battery/Source Voltage Low

B1513

Charging System Voltage - Low

B1514

Charging System Voltage - High

P0560

Voltage Out-Of-Range

P0620

Incorrect Voltage Signal

⁽¹⁾	Codes listed in this table are only for testing covered in this article. For complete DTC listing, see BODY CONTROL MODULES - BONNEVILLE & LE SABRE article in ACCESSORIES & EQUIPMENT.