lexus OBDii codes, Fault codes , Trouble codes，Error code, diagnostic code,Manufacturer Codes
Possible causes – Faulty Transponder key amplifier– Transponder key amplifier wire harness– Faulty tTransponder key ECU assy When is the code detected? Antenna coil is open/short B2784 LEXUS Description The transponder key coil is built into the transponder key amplifier
Possible causes - Faulty unlock warning switch assembly– Unlock warning switch assembly wWire harness- Faulty transponder key ECU assembly When is the code detected? Unlock warning switch ON is not detected when ignition switch is ON. B2780 LEXUS Description This
Possible causes – Speed sensor – Speed sensor circuit – Speed sensor rotor – Tire size – Brake actuator (skid control ECU)
Possible causes – Speed sensor – Speed sensor circuit – Speed sensor rotor – Tire size – Brake actuator (skid control ECU)
Possible causes – Stop light switch – Stop light switch circuit
Possible causes – Stop light switch – Stop light switch circuit
Possible causes – Transfer indicator switch (reardiff. lock) – Rear differential lock circuit – Brake actuator (skid control ECU) – 4WD control ECU
Possible causes – Transfer indicator switch (reardiff. lock) – Rear differential lock circuit – Brake actuator (skid control ECU) – 4WD control ECU
B2791 LEXUS – Key Unlock Warning Switch Malfunction Immobilizer System