U2139

Engine control module (ECM)/steering column function control module - communication error

DTC U2139, sometimes indicated as U213900 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle user network.

  • U2139 00: Engine control module (ECM)/steering column function control module - communication error

DTC Trouble Code Search
Previous Code: U2108 | Next Code: U2116