C2178
TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: C2178/78: Battery Voltage Malfunction
C2178/78 - Battery Voltage Malfunction
DESCRIPTION
INSPECTION PROCEDURE
If DTC C2178/78 is output, inspect the battery and charging system.
* for 2GR-FE Component Tests and General Diagnostics.
* for 1AR-FE Component Tests and General Diagnostics.
If the battery and charging system are normal, perform the "ECU Power Source Circuit" inspection procedure ECU Power Source Circuit.