Loss Of Serial Communication Link
Table of contents
P0600 Possible Causes
- Low battery voltage
- Faulty Engine Control Module (ECM)
- Engine Control Module harness is open or shorted
- Engine Control Module circuit poor electrical connection
How do I fix code P0600?
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 P0600 code
The cost of diagnosing the P0600 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)
P0600 Description
This Diagnostic Trouble Code (DTC) relates to a communication error between modules. The Engine Control Module (ECM) sets the DTC when is unable to communicate with other control modules through the Serial Communication Link.