PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
Security indicator light does not blink |
Proceed to "Security Indicator Light Does not Blink" |
|
Immobiliser system does not operate properly |
Proceed to "Immobiliser System does not Operate Properly" |
|
Engine cannot be started*1 |
Certification ECU (Smart key ECU assembly) |
|
ECM |
- |
|
SFI system |
- |
|
Power source mode cannot be changed*1 |
Engine switch |
|
Certification ECU (Smart key ECU assembly) |
- |
|
Steering lock lock/unlock not possible*2 |
Steering lock ECU (Steering lock actuator or upper bracket assembly) |
|
Toyota CH-R Service Manual > Safety Connect System: Short in GPS Antenna (B15C0,B15C1)
DESCRIPTION
These DTCs are stored when the DCM (Telematics Transceiver) detects an open or
a short in the telephone and GPS antenna assembly (for Roof Side) circuit. The DCM
(Telematics Transceiver) receives 1574.42 - 1576.42 MHz radio frequency signals
from satellites through the telephone a ...
Toyota CH-R Service Manual > Occupant Classification System: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Occupant Classification System
DTC No.
Detection Item
Link
B1771
Passenger Side Buckle Switch Circuit Malfunction
B1780
Front Occupant Classification Sensor LH Circui ...