Symptoms
- Limp mode
- Speedometer reads zero
- TCM defaults to safe shifts
The Fix
Diagnostic + Fix
OSS failed completely. Replace sensor + inspect harness for chafing.
Cost: ~$25 + 15min labor
Why Same-Day Ship Matters
Customer's truck is in the bay. Code is logged. You quoted the fix. Now you need the part on your bench TOMORROW, not Friday. We ship before 2pm Eastern, free on orders over $40, and the 4L60E catalog has every common solenoid/sensor/kit you need to clear a P0722 code.