B2960 Cadillac Code - Security System Sensor Data Incorrect But Valid
Quick Answer
The Passlock™ system is provided in order to prevent vehicle theft if the ignition lock cylinder is forced to rotate or the ignition switch is operated while separated from the ignition lock cylinder case. Common causes include Faulty Security System Sensor, Security System Sensor harness is open or shorted, Security System Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B2960 Cadillac indicates Security System Sensor Data Incorrect But Valid.
- Common causes
- Common causes include Faulty Security System Sensor, Security System Sensor harness is open or shorted, Security System Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B2960 Cadillac Description
When the correct key is used to start the vehicle, a magnet on the lock cylinder passes close to the Passlock™ sensor within the ignition lock cylinder case. The magnet activates the security hall effect sensor in the Passlock™ sensor which completes a circuit from the security sensor signal circuit through a resistor to the security sensor low reference circuit. The resistance value will vary from vehicle to vehicle. The BCM will measure the voltage on the security sensor signal circuit and compare this voltage to a previously learned voltage. If the voltage measured is within the valid range, the BCM will send a class 2 message to the Powertrain Control Module (PCM) to enable vehicle starting. If the voltage measured is not within the valid range, a class 2 message will be sent to the PCM to disable starting of the vehicle.
What are the Possible Causes of the DTC B2960 Cadillac?
- Faulty Security System Sensor
- Security System Sensor harness is open or shorted
- Security System Sensor circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B2960 Cadillac?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2960 Cadillac code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B2960 Cadillac Code
1. What are the common symptoms of OBDII code B2960 on a Cadillac indicating Security System Sensor Data Incorrect But Valid?
- Common symptoms include issues with starting the vehicle, security system malfunctions, and potential immobilization of the vehicle.
2. What are the possible causes of OBDII code B2960 on a Cadillac?
- The code B2960 may be triggered by a faulty security sensor, wiring issues, a malfunctioning ignition switch, or problems with the vehicle's immobilizer system.
3. How can I diagnose the cause of OBDII code B2960 on my Cadillac?
- Diagnose the code by checking the security sensor, inspecting the wiring for any damage or loose connections, testing the ignition switch, and verifying the functionality of the immobilizer system.
4. Can I still drive my Cadillac with OBDII code B2960 present?
- It is not recommended to drive the vehicle with code B2960 present, as it can lead to potential security system issues and immobilization of the vehicle.
5. How can I repair OBDII code B2960 on my Cadillac?
- Repair options include replacing the faulty security sensor, repairing any damaged wiring, fixing issues with the ignition switch, or reprogramming the immobilizer system.
6. Is it possible to reset OBDII code B2960 on a Cadillac without fixing the underlying issue?
- While you can clear the code with a diagnostic tool, it is crucial to address the root cause to prevent the code from reoccurring and ensure proper vehicle functionality.
7. How much does it cost to repair OBDII code B2960 on a Cadillac?
- The cost of repair can vary depending on the specific issue causing the code. It is recommended to consult a certified mechanic for an accurate diagnosis and repair estimate.
8. Can a DIY enthusiast fix OBDII code B2960 on a Cadillac?
- Depending on the individual's expertise, some DIY enthusiasts may be able to address certain causes of the code, such as checking and repairing wiring or sensor replacement. However, complex issues may require professional assistance.
9. Will OBDII code B2960 on a Cadillac affect fuel efficiency or performance?
- While the code itself may not directly impact fuel efficiency or performance, unresolved security system issues can potentially lead to vehicle starting problems or immobilization, affecting overall vehicle operation.
10. How often does OBDII code B2960 occur in Cadillac vehicles?
- The occurrence of code B2960 can vary among Cadillac models and is relatively uncommon compared to more prevalent OBDII codes.
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