Controller Area Network Bus Transmit Performance
Table of contents
U1004 CHRYSLER Possible Causes
- Intermittent Controller Area Network Bus Transmit Performance
- Check for other codes
- Faulty Anti-lock Brake System (ABS) Module
- Anti-lock Brake System (ABS) Module harness is open or shorted
- Anti-lock Brake System (ABS) Module circuit poor electrical connection
How do I fix code U1004 CHRYSLER?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the U1004 CHRYSLER code
The cost of diagnosing the U1004 CHRYSLER code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
U1004 CHRYSLER Description
The Diagnostic Trouble Code (DTC) sets if the Controller Area Network (CAN) frame does not receive acknowledgment for a predefined amount of time.