Installation
PrecautionToyota CH-R Service Manual > Steering Lock System: Open / Short in Steering Lock ECU (B2781)
DESCRIPTION
The steering lock ECU and steering lock motor are built into the steering lock
actuator or upper bracket assembly.
The steering lock ECU (steering lock actuator or upper bracket assembly) detects
whether the steering lock is in the lock or unlock position by using the lock sensor
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Toyota CH-R Service Manual > Immobiliser System(w/o Smart Key System): Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Immobiliser System
DTC No.
Detection Item
Link
B2780
Push Switch / Key Unlock Warning Switch Malfunction
B2784
Antenna Coil Open / Short
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