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Home >> Toyota >> 2007 >> Prius Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Door Lock >> WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Smart Key System) >> Problem Symptoms Table
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Problem Symptoms Table

HINT:

Wireless door lock control system: 

PROBLEM SYMPTOMS TABLE

Symptom Suspected area See
Only wireless control function is inoperative 1. Transmitter battery TRANSMITTER BATTERY 
2. Door control transmitter DOOR CONTROL TRANSMITTER 
3. Door control receiver DOOR CONTROL TRANSMITTER 
4. Key slot SMART KEY SYSTEM 
5. Wire harness DTC B1242 Wireless Door Lock Tuner Circuit Malfunction 
6. Driver side junction block (main body ECU) DRIVER SIDE DOOR ENTRY UNLOCK FUNCTION DOES NOT OPERATE 
7. Lighting system DTC B1242 Wireless Door Lock Tuner Circuit Malfunction 
No answer-back 1. Lighting system NO ANSWER-BACK 
2. Wire harness NO ANSWER-BACK 
3. Driver side junction block (main body ECU) NO ANSWER-BACK