Communication Line Error
Table of contents
P0600 MAZDA 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 MAZDA?
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 MAZDA code
The cost of diagnosing the P0600 MAZDA 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.
When is the code detected
ECM receives incorrect voltage from A/T control unit continuously
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0600 MAZDA Description
These circuit lines are used to control the smooth shifting up and down of A/T during the and acceleration/deceleration. Voltage signal are exchanged between the Engine Control Module (ECM) and Automatic Transmission (A/T) control unit.