You may want to make a trip to the dealer. There is a problem either with the Gauge unit, or the
MICU, or the link between the two.
Quote:
DTC B1155: Gauge Control Module Lost Communication with the MICU (HLSW Message)
DTC B1156: Gauge Control Module Lost Communication with the MICU (WIPSW Message)
DTC B1157: Gauge Control Module Lost Communication with the MICU (MICU Message)
DTC B1159: Gauge Control Module Lost Communication with the MICU (DOORSW Message)
DTC B1160: Gauge Control Module Lost Communication with the MICU (DRLOCKSW Message)
DTC B1188: Gauge Control Module Lost Communication with the MICU (RM Message)
DTC B1905: Immobilizer-Keyless Control Unit Lost Communication with MICU (DRLOCKSW Message)
Are all of DTCs B1155, B1156, B1157, B1159, B1160, B1165 and B1188 also indicated at the same time?
YES - Replace the gauge control module (tach)
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