DTC U0155[00] Lost Communication With Meter (Wireless Access Module (Mid-version/Lo-version [Except Passive Entry and Start System]))

1. DTC U0155[00] description

The wireless access module and instrument panel cluster communicate the control information and diagnosis information via the CAN communication circuit. The wireless access module monitors the communication status by expecting a constant message flow from the instrument panel cluster. If the wireless access module cannot receive messages from the instrument panel cluster, the DTC is set.

2. Condition for setting DTC U0155[00]

Condition for running the DTC

  • The ignition switch is ON.

Condition for setting the DTC

  • The wireless access module detects that messages from the instrument panel cluster have not been received for 5 seconds or the data indicating a malfunction has been received 5 consecutive times.
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