How do I fix code U0155?
How do I fix code U0155? Check the battery. The instrument cluster can't communicate properly without sufficient battery voltage. Test and recharge or replace the battery as needed. Then, clear the code. What is the OBD II fault code u0155? OBD II fault code U0155 is a generic code that is defined as “Lost Communication With Instrument Panel Cluster (IPC) Control Module”, and is set when the PCM (Powertrain Control Module) detects a loss of communication between itself and the instrument panel cluster control module, or between the instrument panel cluster... What are the possible causes of a Ford u0155?...