Toyota CH-R Service ManualToyota CH-R Service Manual > Meter / Gauge System: System Description
SYSTEM DESCRIPTION
INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY
(a) Meter or Gauge
Item
Condition
Input/Output
Communication line
Signal
Component
Speedometer
Gauge
Input
...
Toyota CH-R Service Manual > Navigation System: Certification ECU Vehicle Information Reading/Writing Process Malfunction (B15F7)
DESCRIPTION
This DTC is stored when items controlled by the certification ECU (smart key
ECU assembly) cannot be customized via the navigation system vehicle customization
screen.
HINT:
The certification ECU (smart key ECU assembly) controls the smart key system
related items that are custo ...