The B1352 code is a diagnostic trouble code related to a circuit failure in the ignition key-in system. It indicates an issue with the electrical circuit that detects whether the ignition key is inserted in the ignition switch.
Symptoms of the B1352 code may include difficulty starting the vehicle, the engine not turning over, or the engine starting and then immediately stalling. In some cases, the code may cause the vehicle to go into a 'No Start' condition.
The causes of the B1352 code can vary, but common culprits include a faulty ignition switch, a damaged or loose electrical connector, or a malfunctioning key-in switch. Wiring issues or a defective PCM (Powertrain Control Module) can also contribute to the code.
To fix the B1352 code, a thorough diagnosis is necessary. This involves using a scan tool to retrieve the trouble codes, inspecting the wiring and connectors for any damage or loose connections, and testing the key-in switch and ignition switch for proper operation. Once the issue is identified, repairs can be made accordingly. This may involve replacing a faulty switch, repairing damaged wiring, or reprogramming the PCM.
It is important to address the B1352 code promptly to ensure the proper functioning of the ignition key-in system and to avoid potential starting or stalling issues. If you are not experienced in automotive repairs, it is recommended to seek assistance from a qualified mechanic to diagnose and fix the issue.
What does it mean
The B1352 code indicates a circuit failure in the ignition key-in system. This can cause the engine light to illuminate and impact the vehicle's performance. The key-in-ignition warning chime and headlamp warning chime may also be affected.
The code cannot be temporarily fixed or reset and requires diagnosis and repairs by a professional.
what are the symptoms
The B1352 code has symptoms that you should be aware of. These symptoms include the Engine Light or Service Engine Soon Warning Light turning on, along with other related warning lights. Additionally, there is a possibility of the key-in-ignition warning chime and headlamp warning chime failing to work.
When the B1352 code is triggered, the Engine Light on your dashboard will illuminate. This is an indication that there is an issue with the key-in-ignition system. You may also notice other warning lights turning on, which can vary depending on the make and model of your vehicle.
Another symptom is the failure of the warning chimes. Specifically, the key-in-ignition warning chime and headlamp warning chime may not sound. This can be dangerous because these warning chimes are meant to alert you about the position of the key and the status of your headlights.
It is important not to ignore the B1352 code as it can lead to potential dangers. Ignoring it may result in difficulty in detecting the key position and headlamp status, which can create safety hazards while driving and affect your vehicle's performance. It is crucial to address this code promptly to ensure the proper functioning of the key-in-ignition system and to avoid any potential risks.
What are the causes
The B1352 code is often caused by a faulty ignition key-in switch or a poor electrical connection in the ignition key-in switch harness. To accurately diagnose the B1352 code, follow these steps:
- Use an OBD-II scanner to retrieve the trouble codes and freeze frame data.
- Inspect the ignition key-in switch and its harness for any signs of damage or wear.
- Check the wiring harness and connectors for any loose or corroded connections.
- Test the ignition key-in switch using a multimeter to ensure it is working properly.
- Perform a continuity test on the ignition key-in switch circuit to check for any open or shorted circuits.
To avoid common mistakes in diagnosing the B1352 code, remember to:
- Check the wiring harness and connectors for any issues.
- Thoroughly inspect the ignition key-in switch and its harness.
- Consider other potential causes, such as a faulty Smart Junction Box (SJB).
What Tools are Needed to diagnose
To diagnose the B1352 code and find out why the ignition key-in system is not working properly, you will need specific tools. Here are the tools you will need for a professional diagnosis:
- OBD-II scanner: This tool is important for reading and getting the trouble codes stored in the vehicle's computer system, including the B1352 code.
- Multimeter: A multimeter helps measure voltage, resistance, and continuity in different electrical components of the ignition system.
- Wiring diagram: You will need a wiring diagram to trace the circuit and find any potential issues with the wiring or connectors.
- Test light: A test light is used to check for power and ground signals in the ignition key-in system.
- Oscilloscope: An oscilloscope might be necessary to analyze the waveform and voltage patterns in the system.
It is crucial to seek professional help when dealing with the B1352 code. Common signs of ignition system failure include the engine light being on, other related warning lights may also come on, the key-in-ignition warning chime may not sound, and the headlamps on warning chime may not sound.
How to fix Step by Step
Step 1: Start by using common diagnostic procedures to troubleshoot the B1352 code.
Step 2: Check the ignition key-in switch for any faults.
Step 3: Ensure that the harness is not open or shorted.
Step 4: Visually inspect the wiring harness and connectors for any damage or corrosion.
Step 5: Pay close attention to the connector pins for any signs of bending or corrosion.
Step 6: If any issues are found during the inspection, perform the necessary repairs or replacements.
Step 7: Ensure that all components are in proper working condition to resolve the B1352 code and prevent further problems.
What are the Common Diagnosis Mistakes
One mistake that commonly occurs when diagnosing the B1352 code is not thoroughly inspecting the ignition key-in switch and its related components. This oversight can result in overlooking potential issues and not addressing the root cause of the problem.
To prevent these common diagnostic errors and ensure an accurate diagnosis, here are some helpful troubleshooting tips:
- Carefully examine the ignition key-in switch for any signs of damage or wear.
- Check the wiring harness and connectors connected to the ignition key-in switch for any loose connections, open circuits, or short circuits.
- Look for any pins in the connectors that may be damaged or corroded.
- Verify that there is a solid electrical connection between the ignition key-in switch and the Smart Junction Box (SJB).
- Use a scan tool to retrieve any additional trouble codes and conduct a thorough system diagnosis.
What is the Repair Cost
The repair cost for the B1352 code can vary based on location, vehicle make and model, engine type, and the extent of repairs needed. Typically, a technician will charge around 1.0 hour of labor for diagnosis, with rates ranging from $75 to $150 per hour. Additional costs may apply for repairs or parts replacement. Contact a professional technician for an accurate cost estimate.
[EXPANDED ANSWER]:
The repair cost for the B1352 code can fluctuate depending on various factors. One such factor is the location of the repair shop, as labor rates can vary between different regions. Additionally, the specific make and model of the vehicle and the type of engine it has can also influence the cost. Some vehicles may require more extensive diagnostic procedures, leading to higher labor charges.
In terms of diagnosis, it is common for technicians to charge around 1.0 hour of labor. However, it's essential to keep in mind that this can differ depending on the technician and the complexity of the issue. Labor rates typically range from $75 to $150 per hour for diagnosis, but it's always best to confirm with the specific repair shop.
Furthermore, once the problem has been diagnosed, any necessary repairs or parts replacement will incur additional costs. The extent of these costs will depend on the specific repairs needed and the price of the required parts. It is recommended to consult with a professional technician who can evaluate the circumstances and provide a detailed breakdown of the repair costs.
Can I drive safely with this code?
Driving safely with the B1352 code depends on the symptoms. This code indicates a circuit failure in the ignition key-in system, which can lead to warning lights not functioning properly. If warning chimes are affected, it may result in leaving the key in the ignition or forgetting to turn off headlights, posing potential hazards.
Addressing the B1352 code is recommended for safe driving.
Conclusion
In conclusion, the B1352 code indicates a circuit failure in the ignition key-in system. Symptoms include the Engine Light ON, warning lights illuminating, and the key-in-ignition warning chime not sounding.
Common causes of this code include issues with the Instrument Cluster and Smart Junction Box.
Diagnosis requires specific tools, and fixing the issue involves following step-by-step instructions.
It is not recommended to drive with this code present.