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Diagnostic Trouble Code Definitions
WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE DEFINITIONS
| DTC |
Description |
| P0560 |
Voltage Out-Of-Range |
| P0620 |
Incorrect Voltage Signal |