The B1335 code indicates a problem with the Door Ajar Right Rear Switch. Symptoms may include a malfunctioning switch or issues with the electrical connection.
Possible causes of this code include a defective switch, a damaged switch harness, or a poor electrical connection.
To fix the issue, it is recommended to inspect the wiring, connectors, and components for any damage or corrosion.
The cost of diagnosing and repairing this code may vary depending on the vehicle.
What does it mean
The B1335 code means there is a problem with the Door Ajar Right Rear Switch, detected by the Body Control Module (BCM).
Ignoring the code can lead to issues like inaccurate door ajar warnings or draining the battery.
Disabling the switch is not recommended as it affects the vehicle's safety and security system.
what are the symptoms
Symptoms of the B1335 code may include:
- Engine Light or Service Engine Soon Warning Light turning on.
This code indicates a problem with the Door Ajar Right Rear Switch, which can affect the vehicle's electrical system. This may lead to issues like:
- Malfunctioning power windows or door locks.
- Interior lights not turning off.
- Problems with the alarm system.
Along with the Engine Light, there may be other warning lights or indicators related to the electrical system or the body control module. Understanding these symptoms can help diagnose and address the underlying issues affecting the vehicle's performance.
What are the causes
The B1335 code can be caused by several factors, such as a faulty Door Ajar Right Rear Switch, a problem with the wiring of the Door Ajar Right Rear Switch, a poor electrical connection in the Door Ajar Right Rear Switch circuit, a malfunctioning Body Control Module (BCM), or other unidentified causes.
When dealing with the B1335 code, it is important to avoid common diagnostic errors. These errors include overlooking loose or corroded electrical connections, not properly inspecting the Door Ajar Right Rear Switch wiring for any damage, and neglecting to check for broken or bent connector pins.
Making these mistakes can lead to incorrect diagnosis or unnecessary repairs, which can waste both time and money. To accurately diagnose and fix the B1335 code, technicians should carefully examine and test each potential cause.
What Tools are Needed to diagnose
In order to diagnose the B1335 code accurately, technicians need specific tools. These tools are necessary for a thorough diagnostic process and a successful repair. Some of the tools needed to diagnose the B1335 code are:
- OBD-II scanner: This tool retrieves trouble codes stored in the vehicle's onboard computer system. It gives valuable information about the specific issue causing the B1335 code.
- Multimeter: This tool measures voltage, resistance, and continuity in the electrical circuits associated with the Door Ajar Right Rear Switch. It helps identify any electrical abnormalities or faults.
- Wiring diagrams: These diagrams visually represent the vehicle's electrical system. They are crucial for understanding the wiring connections and troubleshooting the circuitry related to the B1335 code.
When dealing with the B1335 code, there can be challenges such as intermittent issues with the Door Ajar Right Rear Switch and poor electrical connections. Regular maintenance, like checking and cleaning the electrical connectors, can help prevent the occurrence of the DTC B1335.
How to fix Step by Step
Step 1: Begin by conducting a thorough diagnostic process using the necessary tools.
Step 2: Visually inspect the related wiring harness and connectors for any signs of damage.
Step 3: Check for any damaged components and look for broken, bent, pushed out, or corroded connector pins.
Step 4: Verify if there are any possible causes listed, such as a faulty Door Ajar Right Rear Switch or a poor electrical connection in the circuit.
Step 5: Inspect the Body Control Module (BCM) for any faults or issues.
Step 6: Perform regular maintenance and inspections to ensure the proper functioning of the door switches and related components, in order to prevent the B1335 code from reoccurring.
What are the Common Diagnosis Mistakes
One mistake that often occurs when diagnosing the B1335 code is not thoroughly inspecting the wiring harness and connectors. It is important to visually check for any signs of damage or wear on the wiring harness and connectors. This step should not be overlooked as it can help identify simple fixes and prevent wasting time on complex diagnostics.
Another common mistake is neglecting to check for broken, bent, pushed out, or corroded connector pins. These issues can cause poor electrical connections and lead to false readings or intermittent faults. It is crucial to examine the connector pins carefully to ensure they are in good condition.
Additionally, failing to properly test the Door Ajar Right Rear Switch can be a mistake. This involves using a multimeter to measure the resistance and continuity of the switch, making sure it meets the manufacturer's specifications.
What is the Repair Cost
The cost to diagnose and repair the B1335 code can vary depending on factors such as location, vehicle make and model, and engine type. Labor for diagnosis typically takes around 1.0 hour, with most auto repair shops charging between $75 and $150 per hour.
The actual repair cost will depend on the specific cause of the B1335 code. It is important to accurately diagnose the code by checking possible causes, inspecting wiring harness and connectors, and looking for damaged components or corroded connector pins.
Avoid common mistakes like overlooking loose connections or damaged wiring.
Can I drive safely with this code?
Driving with the B1335 code can be unsafe. This code indicates a problem with the Door Ajar Right Rear Switch, which can lead to electrical system malfunctions or safety hazards.
It is important to have it diagnosed and repaired promptly by a qualified technician for safe and reliable driving.
Conclusion
In conclusion, the B1335 code indicates a problem with the Door Ajar Right Rear Switch. Symptoms may include an illuminated Engine Light. The causes of this code can vary, but may include a faulty switch, open or shorted switch harness, or poor electrical connection.
It is important to visually inspect the wiring harness and connectors for any damage or corrosion.
The cost to diagnose and repair this code may vary depending on the vehicle and engine type.