PINPOINT TEST S : The Safety Belt Warning Indicator Is Never or Always On: Notes

Diagnostic Overview 

Refer to Instrument Panel Cluster (IPC) , Safety Belt Warning Indicator.

Normal Operation and Fault Conditions 

If the safety belt indicator request message is missing or invalid for less than 5 seconds, the IPC defaults the safety belt warning indicator to its last state (on or off) based upon the last known good message received.

If the IPC does not receive the safety belt indicator request message from the RCM or the message is deemed invalid by the IPC for 5 seconds or longer, the IPC sets DTC U0151:00 and defaults the safety belt warning indicator off.