Hybrid/EV Battery Voltage Sense X Circuit

Check these first

• An open in the X battery voltage sense circuit
• A short to ground on the X sense lead
• A damaged X circuit connector
• A failed cell tap on the X channel
• A sense module driver fault on X

What to do next

1. Read X circuit voltage on a scan tool
2. Test the X sense circuit for an open
3. Check the X connector pins for damage
4. Measure the X tap voltage at the pack
5. Replace the sense module if the X channel is dead
6. Clear the code and retest

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