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Problem Symptoms Table

WARNING: This page is about a different car, the 2002 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
  1. TROUBLESHOOTING FOR EACH PROBLEM SYMPTOM 
    NOTE: Confirm the problem symptom and make an inspection depending on the applicable flow chart.
    PROBLEM SYMPTOMS

    Symptom/Suspected Area See
    B1211
    1. Driver door ECU DTC B1211 
    2. Wire Harness
    B1212
    1. Passenger door ECU DTC B1212 
    2. Wire Harness
    B1213
    1. Tilt and telescopic ECU DTC B1213 
    2. Wire Harness
    B1214, B1215
    1. Transponder key ECU (Immobiliser ECU) DTC B1214 & DTC B1215 
    2. Theft warning ECU
    3. Driver door ECU
    4. Driver seat ECU
    5. Passenger seat ECU
    6. Metaltop ECU
    7. Passenger door ECU
    B1247
    1. Tire pressure control ECU DTC B1247 
    2. Wire Harness
    B1248
    1. Radio Receiver Amplifier DTC B1248 
    2. Wire Harness
    B1261
    1. ECM DTC B1261 
    2. Wire Harness
    B1262
    1. A/C amplifier DTC B1262 
    2. Wire Harness
    B1263
    1. Luggage room J/B DTC B1263 
    2. Wire Harness
    B1266, B1267
    1. Tire pressure control ECU DTC B1266 & DTC B1267 
    2. A/C amplifier
    3. ECM
    4. Passenger side J/B
    5. Airbag ECU
    6. Skid control ECU
    7. Combination meter
    B1269
    1. Theft warning ECU DTC B1269 
    2. Wire Harness
    B1271
    1. Combination meter DTC B1271 
    2. Wire Harness
    B1272
    1. Driver seat ECU DTC B1272 
    2. Wire Harness
    B1273
    1. Metaltop ECU DTC B1273 
    2. Wire Harness
    B1278
    1. Combination SW DTC B1278 
    2. Wire Harness
    B1281
    1. Airbag ECU DTC B1281 
    2. Wire Harness
    B1282
    1. Skid control ECU DTC B1282 
    2. Wire Harness
    B1283
    1. Driver side J/B DTC B1283 
    2. Wire Harness
    B1284
    1. Passenger side J/B DTC B1284 
    2. Wire Harness
    B1285
    1. Steering pad SW ECU DTC B1285 
    2. Wire Harness
    B1289
    1. Passenger seat ECU DTC B1289 
    2. Wire Harness
    B1291, B1292
    1. Front light control ECU DTC B1291 & DTC B1292 
    2. Driver side J/B
    3. Steering pad SW
    4. Tilt and telescopic ECU
    5. Combination SW
    6. Luggage room J/B
    B1294
    1. Transponder key ECU (Immobiliser ECU) DTC B1294 
    2. Wire Harness
    B1296
    1. Front light control ECU DTC B1296 
    2. Wire Harness
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