NOTE: Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure |
Dtc u0100 lost communication with ecm/pcm "a"Dtc b2a0b green led circuit
DIAGNOSIS START CONDITION: When ACC is ON.DTC DETECTING CONDITION:• Current in LED is less than 1 mA. (Improper LED connection, etc.)• Current is more than 200 mA for at least 50 ms. (Short-circuited LED, etc.)TROUBLE SYMPTOM:RED LED illuminates.WIRING DIAGRAM:NOTE:For the coupling conne ...