B3623 Cadillac Code - Steering Wheel Controls Distance Sensing Cruise Control Gap Up/Down Signal Circuit
Quick Answer
The adaptive cruise control gap switch is used to select a following gap time (or distance) setting for the adaptive cruise control of far, medium, or near. Common causes include Faulty Steering Wheel Controls Switch-Left, Steering Wheel Controls Switch-Left harness is open or shorted, Steering Wheel Controls Switch-Left 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
- B3623 Cadillac indicates Steering Wheel Controls Distance Sensing Cruise Control Gap Up/Down Signal Circuit.
- Common causes
- Common causes include Faulty Steering Wheel Controls Switch-Left, Steering Wheel Controls Switch-Left harness is open or shorted, Steering Wheel Controls Switch-Left 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 B3623 Cadillac Description
What are the Possible Causes of the DTC B3623 Cadillac?
- Faulty Steering Wheel Controls Switch-Left
- Steering Wheel Controls Switch-Left harness is open or shorted
- Steering Wheel Controls Switch-Left circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B3623 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 B3623 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 B3623 Cadillac Code
1. What does the OBDII code B3623 mean on a Cadillac?
The B3623 code indicates an issue with the Steering Wheel Controls Distance Sensing Cruise Control Gap Up/Down Signal Circuit, which affects the cruise control system’s ability to adjust the following distance.
2. What are the symptoms of code B3623 on a Cadillac?
Common symptoms include the cruise control not working as intended, inability to adjust the following distance, and possibly a warning light or message on the dashboard.
3. What causes the B3623 code to appear?
This code can be triggered by a faulty steering wheel control switch, damaged wiring or connectors in the circuit, or an issue with the cruise control module.
4. Can I still drive my Cadillac with a B3623 code?
Yes, you can still drive the vehicle, but the cruise control’s distance sensing feature may not function properly, which could affect driving convenience and safety.
5. How do I diagnose the B3623 code on my Cadillac?
Diagnosis involves using a scan tool to confirm the code, inspecting the steering wheel control switch, checking the wiring and connectors, and testing the cruise control system for faults.
6. How do I fix the B3623 code on a Cadillac?
Repairs may include replacing a faulty steering wheel control switch, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the cruise control module.
7. How much does it cost to repair the B3623 code on a Cadillac?
Repair costs vary but can range from $100 to $500 depending on whether the issue is with the switch, wiring, or cruise control module.
8. Can I reset the B3623 code without fixing the problem?
While you can clear the code temporarily with a scan tool, it will likely return if the underlying issue is not resolved.
9. Is the B3623 code specific to Cadillacs?
While the code is often associated with Cadillac vehicles, it may also appear on other GM vehicles with similar cruise control systems.
10. Can a dead battery cause the B3623 code to appear?
A dead or weak battery is unlikely to cause this specific code, but electrical issues related to the battery could affect the cruise control system and its circuits.
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