B1603 Code - Lamp Anti-Theft Indicator Circuit Failure
Quick Answer
The Body Control Module (BCM) monitors the Lamp Anti-Theft Indicator. Common causes include Faulty Lamp Anti-Theft Indicator, Lamp Anti-Theft Indicator harness is open or shorted, Lamp Anti-Theft Indicator 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
- B1603 indicates Lamp Anti-Theft Indicator Circuit Failure.
- Common causes
- Common causes include Faulty Lamp Anti-Theft Indicator, Lamp Anti-Theft Indicator harness is open or shorted, Lamp Anti-Theft Indicator 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 B1603 Description
What are the Possible Causes of the DTC B1603?
- Faulty Lamp Anti-Theft Indicator
- Lamp Anti-Theft Indicator harness is open or shorted
- Lamp Anti-Theft Indicator circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1603?
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 B1603 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.
Need more information about the B1603 code?
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Need Help with the Code?
Get the B1603 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B1603 Chrysler — Right Solar Sensor
- B1603 Dodge — Right Solar Sensor
- B1603 Jeep — Right Solar Sensor
- B1603 RAM — Right Solar Sensor
Frequently Asked Questions about B1603 Code
1. What are the common symptoms of OBDII code B1603 (Lamp Anti-Theft Indicator Circuit Failure)?
- The common symptoms include the anti-theft indicator light not illuminating or staying on constantly.
2. What are the possible causes of OBDII code B1603?
- The code B1603 can be caused by a faulty anti-theft indicator lamp, damaged wiring in the anti-theft system circuit, or a malfunctioning control module.
3. How can I diagnose OBDII code B1603?
- Diagnosis involves checking the anti-theft indicator lamp for physical damage, inspecting the wiring for any signs of wear or corrosion, and using a scan tool to retrieve the trouble codes stored in the system.
4. Can I still drive my vehicle with OBDII code B1603 present?
- In most cases, it is safe to drive the vehicle with code B1603, but it is recommended to get it diagnosed and repaired as soon as possible to prevent any potential issues with the anti-theft system.
5. What are some repair tips for fixing OBDII code B1603?
- Repair tips include checking and replacing the anti-theft indicator lamp, repairing any damaged wiring in the circuit, and reprogramming or replacing the control module if necessary.
6. Is OBDII code B1603 easy to fix, or should I seek professional help?
- The complexity of fixing code B1603 depends on the exact cause of the issue. If you have experience with automotive electrical systems, you may be able to fix it yourself. Otherwise, seeking professional help is recommended.
7. Can a DIY enthusiast reset OBDII code B1603 without specialized tools?
- Resetting code B1603 typically requires a scan tool to clear the trouble codes from the system. While some DIY enthusiasts may have access to such tools, it is more common for professionals to perform this task.
8. Is OBDII code B1603 related to other anti-theft system malfunctions?
- OBDII code B1603 specifically indicates a Lamp Anti-Theft Indicator Circuit Failure and is not directly related to other anti-theft system malfunctions. However, it is essential to address this code promptly to ensure the proper functioning of the entire system.
9. How much does it cost to repair OBDII code B1603 at a repair shop?
- The cost of repairing code B1603 can vary depending on the exact cause of the issue, labor rates in your area, and the cost of any replacement parts needed. It is recommended to get a diagnostic inspection and repair estimate from a reputable repair shop.
10. Can OBDII code B1603 cause any long-term damage to my vehicle if left unresolved?
- While code B1603 itself may not cause immediate damage, leaving the issue unresolved could potentially lead to problems with the anti-theft system and compromise the security of your vehicle. It is best to address the code promptly.
Discuss the causes and fixes for B1603 OBDII Code
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The P0447 code is ralated to the EVAP system and that shouldn't cause the engine to loose power.
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