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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSTOYOTA2009CAMRY HYBRIDREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSDOOR LOCK (HYBRID)WIRELESS DOOR LOCK CONTROL SYSTEMPROBLEM SYMPTOMS TABLE
2009 Toyota Camry Hybrid
Problem Symptoms Table
2009 Toyota Camry HybridSECTION Problem Symptoms Table
If a normal system code is displayed during the DTC check, but the problem still occurs, check the circuits for each problem symptom in the order given in the table below and proceed to the relevant troubleshooting page.
HINT:
- Inspect the fuse and relay before investigating the suspected areas shown in the table below.
- Inspect each malfunction circuit in numerical order for its corresponding symptom.
WIRELESS DOOR LOCK CONTROL SYSTEM:
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See Procedure |
|---|---|---|
| The wireless door lock control system does not operate. | 1. Perform the operation check | OPERATION CHECK |
| 2. Check if the CAN communication DTC is output | DIAGNOSIS SYSTEM | |
| 3. Door control transmitter | DOOR CONTROL TRANSMITTER | |
| 4. Door courtesy switch circuit | DOOR COURTESY SWITCH CIRCUIT | |
| 5. Luggage compartment door courtesy switch | LUGGAGE COMPARTMENT DOOR COURTESY SWITCH CIRCUIT | |
| 6. Power source circuit | POWER SOURCE CIRCUIT | |
| 7. Replace the door control receiver | - | |
| 8. Replace the certification ECU | - | |
| 9. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The automatic lock function does not operate normally. | 1. Perform the operation check | OPERATION CHECK |
| 2. Door courtesy switch circuit | DOOR COURTESY SWITCH CIRCUIT | |
| 3. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The illuminated entry function only does not operate. | 1. Perform the operation check | OPERATION CHECK |
| 2. Lighting system | PROBLEM SYMPTOMS TABLE | |
| 3. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The answer back function does not operate (Wireless door lock buzzer). | 1. Perform the operation check | OPERATION CHECK |
| 2. Wireless door lock buzzer circuit | WIRELESS DOOR LOCK BUZZER CIRCUIT | |
| 3. Replace the certification ECU | - | |
| 4. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The answer back function does not operate (Hazard warning light). | 1. Perform the operation check | OPERATION CHECK |
| 2. Wire harness | - | |
| 3. Turn signal flasher assembly | ON-VEHICLE INSPECTION | |
| 4. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The door ajar warning function only does not operate. | 1. Perform the operation check | OPERATION CHECK |
| 2. Door courtesy switch circuit | DOOR COURTESY SWITCH CIRCUIT | |
| 3. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The panic alarm function only does not operate. | 1. Perform the operation check | OPERATION CHECK |
| 2. Door control transmitter | DOOR CONTROL TRANSMITTER | |
| 3. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The panic alarm function does not operate (Vehicle horn). | 1. Perform the operation check | OPERATION CHECK |
| 2. Horn system | HORN SYSTEM | |
| 3. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The panic alarm function does not operate (Hazard warning light). | 1. Perform the operation check | OPERATION CHECK |
| 2. Wire harness | - | |
| 3. Turn signal flasher assembly | ON-VEHICLE INSPECTION | |
| 4. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - | |
| The panic alarm function does not operate (Headlight or taillight). | 1. Perform the operation check | OPERATION CHECK |
| 2. Lighting system | PROBLEM SYMPTOMS TABLE | |
| 3. If the symptom still occurs after the above areas have been inspected and proved to be normal, replace the main body ECU (Instrument panel J/B) | - |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.