1. CHECK FUSE 1. Remove the fuse and inspect visually. 2. If the fuse is blown out, replace the fuse. 2. CHECK RELAY 1. Measure the resistance between relay terminals.
2. Replace the relay if the inspection result is not within the standard value. |
Dtc b2240 can communication (audio) stuck
DTC DETECTING CONDITION:Detected when the resistor is stuck during the CAN bus communication process.TROUBLE SYMPTOM:Screen display does not link with combination meter or vehicle.STEPCHECKYESNO1.CHECK DTC.Inspect LAN system. Basic Diagnostic Procedure > PROCEDUREIs there any fault-Perform the diag ...