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 TOYOTA Description The transponder key coil is built into the transponder key amplifier
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 Transponder key amplifier– Transponder key amplifier wire harness– Faulty tTransponder key ECU assy When is the code detected? Antenna coil is open/short B2784 SCION Description The transponder key coil is built into the transponder key amplifier