B1324 Lexus Code - Lost Communication with Meter
Quick Answer
This Diagnostic Trouble Code (DTC) is stored when a communication error occurs between the radio and display receiver assembly and the Combination Meter Assembly. Common causes include Faulty Combination Meter Assembly, Combination Meter Assembly harness is open or shorted, Combination Meter Assembly 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
- B1324 Lexus indicates Lost Communication with Meter.
- Common causes
- Common causes include Faulty Combination Meter Assembly, Combination Meter Assembly harness is open or shorted, Combination Meter Assembly 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 B1324 Lexus Description
The DTC will be set if after the radio and display receiver assembly receives a registration information signal, which is sent by the combination meter assembly when the ignition switch is ACC, 1 or more times, the radio and display receiver assembly cannot receive the signal for 30 seconds or more.
What are the Possible Causes of the DTC B1324 Lexus?
- Faulty Combination Meter Assembly
- Combination Meter Assembly harness is open or shorted
- Combination Meter Assembly circuit poor electrical connection
- Faulty Radio and display receiver assembly (if equipped: Navigation receiver assembly)
How to Fix the DTC B1324 Lexus?
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 B1324 Lexus 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 B1324 Lexus Code
1. What are the common symptoms of OBDII code B1324 "Lost Communication with Meter" in a Lexus?
- Common symptoms include the malfunctioning of the instrument cluster, dim or flickering lights on the dashboard, and inaccurate gauge readings.
2. What are the possible causes of OBDII code B1324 in a Lexus?
- The code B1324 can be triggered by issues such as a faulty instrument cluster, damaged wiring or connectors, a blown fuse, or a problem with the vehicle's CAN communication network.
3. How can I diagnose the cause of OBDII code B1324 in my Lexus?
- To diagnose the issue, you can start by checking the instrument cluster connections, inspecting the wiring harness for damage, testing the related fuses, and performing a scan of the vehicle's CAN bus system using a diagnostic tool.
4. Is it safe to continue driving my Lexus with OBDII code B1324 present?
- It is not recommended to drive the vehicle with the B1324 code active, as it can lead to inaccurate readings on the instrument cluster and potentially affect the vehicle's overall performance.
5. Can I reset OBDII code B1324 in my Lexus without fixing the underlying issue?
- While you can clear the code temporarily, it will likely reappear until the root cause of the communication loss with the meter is identified and repaired.
6. How much does it typically cost to repair OBDII code B1324 in a Lexus?
- The cost of repairing code B1324 can vary depending on the underlying issue. Simple fixes like reconnecting a loose wire may be relatively inexpensive, while replacing a faulty instrument cluster can be more costly.
7. Are there any DIY repair tips for addressing OBDII code B1324 in a Lexus?
- DIY enthusiasts can start by checking the instrument cluster connections, inspecting wiring for damage, and ensuring all fuses related to the meter are intact before seeking professional help if needed.
8. Will disconnecting the car battery reset OBDII code B1324 in my Lexus?
- Disconnecting the car battery may temporarily clear the code, but it will likely reappear if the root cause of the communication issue with the meter is not addressed.
9. Can a software update fix OBDII code B1324 in a Lexus?
- In some cases, a software update provided by the manufacturer may resolve the communication issue causing code B1324. It's recommended to consult with a dealership or qualified technician for this solution.
10. How long does it typically take to repair OBDII code B1324 in a Lexus?
- The repair time for code B1324 can vary depending on the complexity of the issue. Simple fixes may take a few hours, while more involved repairs like replacing an instrument cluster can take longer and may require multiple visits to a repair shop.
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