CAN Torque Interface
Table of contents
P1770 BMW Possible Causes
- Check other Engine Control Module (ECM) codes
- Faulty ECM
- ECM harness is open or shorted
- ECM circuit poor electrical connection
How do I fix code P1770 BMW?
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 P1770 BMW code
The cost of diagnosing the P1770 BMW 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)
P1770 BMW Description
The Engine Control Module (ECM) sets the P1770 code when it fails to receive one or more engine parameters. Check other Engine Control Module (ECM) codes.