Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2012IMPREZA WRX STI F4-2.5L DOHC TURBOREPAIR AND DIAGNOSISSTARTING AND CHARGINGSTARTING SYSTEMKEYLESS STARTING SYSTEMTECHNICAL SERVICE BULLETINSBY SYMPTOMKEYLESS SYSTEM - REMOTE STARTING SYSTEM DTC B1410
2012 Subaru Impreza WRX STI F4-2.5L DOHC Turbo
Keyless System - Remote Starting System DTC B1410
2012 Subaru Impreza WRX STI F4-2.5L DOHC TurboSECTION Keyless System - Remote Starting System DTC B1410
NUMBER: 15-151-11
DATE: 11/18/11
APPLICABILITY:
2012MY Impreza, All Models;
(Vehicles equipped with remote engine starter)
SUBJECT:
DTC B1410
INTRODUCTION
If a vehicle with remote entry and immobilizer system is started with the remote engine starter (port or dealer installed) DTC B1410 (communication error of transponder) is memorized as a past failure after the engine is turned off The DTC can be read with the SSM3 but NO warning lamp light is illuminated and the customer will not notice any symptom DTC B1410 designates a problem in the transponder and/or immobilizer antenna. It appears if communication between the transponder and the body integrated unit is NOT correct. However; when the remote engine starter is used, the system falsely detects a problem because the transponder signal is bypassed, but the key (transponder), the immobilizer antenna and the remote engine starter are okay.
Following the troubleshooting chart will avoid needless replacement of the key (transponder), the immobilizer antenna and the remote engine starter.
Affected BIU Part Number
88281FJ500 / 8828TFJ600
TROUBLESHOOTING CHART
Disclaimer
DATE: 11/18/11
APPLICABILITY:
2012MY Impreza, All Models;
(Vehicles equipped with remote engine starter)
SUBJECT:
DTC B1410
INTRODUCTION
If a vehicle with remote entry and immobilizer system is started with the remote engine starter (port or dealer installed) DTC B1410 (communication error of transponder) is memorized as a past failure after the engine is turned off The DTC can be read with the SSM3 but NO warning lamp light is illuminated and the customer will not notice any symptom DTC B1410 designates a problem in the transponder and/or immobilizer antenna. It appears if communication between the transponder and the body integrated unit is NOT correct. However; when the remote engine starter is used, the system falsely detects a problem because the transponder signal is bypassed, but the key (transponder), the immobilizer antenna and the remote engine starter are okay.
Following the troubleshooting chart will avoid needless replacement of the key (transponder), the immobilizer antenna and the remote engine starter.
Affected BIU Part Number
88281FJ500 / 8828TFJ600
TROUBLESHOOTING CHART
Disclaimer
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.