DIAGNOSIS SYSTEM
DESCRIPTION
(a) Seat heater system data and Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform troubleshooting.
CHECK DLC3
(a) Check the DLC3.
Click here
INSPECT BATTERY
(a) Check the battery voltage.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery.
Toyota CH-R Service Manual > Pre-collision System: Heater Circuit (C1AAE)
DESCRIPTION
The forward recognition camera controls the current supplied to the pre-collision
city heater (forward recognition hood).
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C1AAE
Heater Circuit
...
Toyota CH-R Service Manual > Power Steering System: Assist Map Number Un-Writing (C1581)
DESCRIPTION
This DTC will be stored if the power steering ECU assembly determines that the
assist map is not written in the ECU.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Warning Indicate
Return-to-normal Conditi ...