For 1990-2009 cars only
Circuit Description
When power is applied to the instrument cluster, the cluster performs an internal monitoring of several functions. The cluster monitors these functions every 63 seconds.
Conditions for Setting the DTC
The instrument cluster detects a failure in any of the monitored functions.
Action Taken When the DTC Sets
The instrument cluster stores DTC B1000 in memory.
Conditions for Clearing the DTC
| • | A history DTC will clear after 100 consecutive ignition cycles if the condition for the malfunction is no longer present. |
| • | Using a scan tool. |
Diagnostic Aids
DTC B1000 is related to an internal malfunction of the instrument cluster. Attempt to clear the DTC using a scan tool. If the DTC cannot be cleared, replace the instrument cluster. Refer to Instrument Cluster Replacement .
