Typical Scan Tool Data
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Battery Voltage Signal - EBCM
| Circuit |
Short to Ground |
Open |
Short to Voltage |
Operating Conditions:
Ignition ON, Engine OFF.
Parameter Normal Value:
12.60 V. |
| B+ |
0.00 V* |
0.00 V* |
- |
| *The scan tool will not communicate with the EBCM if the battery voltage is less than 7 V. |