Driveline Control Module

Where it lives

For C00A1, the part to look at first is the module named here.

Check these first

• A power or ground loss at the driveline control module
• Corroded or damaged module connector pins
• A module calibration or software fault
• A CAN bus communication fault to the driveline module
• An internal failure inside the driveline module

What to do next

1. Check power and ground at the driveline control module
2. Inspect the module connector pins for corrosion
3. Check CAN bus communication to the module
4. Reprogram the module with the latest calibration
5. Replace the module if it stays offline
6. Clear the code and retest

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