B147E Chrysler Code - Channel 7 Audio Speaker Output
Quick Answer
The amplifier receives fused battery current from a fuse in the Power Distribution Center (PDC) at all times. Common causes include Faulty Audio Amplifier, Audio Amplifier harness is open or shorted, Audio Amplifier 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
- B147E Chrysler indicates Channel 7 Audio Speaker Output.
- Common causes
- Common causes include Faulty Audio Amplifier, Audio Amplifier harness is open or shorted, Audio Amplifier 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 B147E Chrysler Description
The amplifier receives information from the Body Control Module (BCM) and RRM, that communicates the correct channel setting for optimum speaker sound and output.
There are two amplifiers available, an 8 channel, rated at 322 watts (7 channels are used) and a 12 channel (11 channels are used), rated at 506 watts.
What are the Possible Causes of the DTC B147E Chrysler?
- Faulty Audio Amplifier
- Audio Amplifier harness is open or shorted
- Audio Amplifier circuit poor electrical connection
How to Fix the DTC B147E Chrysler?
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.
Code Tech Notes
B147E-12 CHANNEL 7 AUDIO SPEAKER OUTPUT CIRCUIT SHORT TO BATTERY
B147E-13 CHANNEL 7 AUDIO SPEAKER OUTPUT CIRCUIT OPEN
B147E-92 CHANNEL 7 AUDIO SPEAKER OUTPUT PERFORMANCE OR INCORRECT OPERATION
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B147E Chrysler 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 B147E Chrysler code?
Need more information on how to fix the B147E Chrysler code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B147E Chrysler code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B147E Chrysler Code
1. What are the common symptoms of OBDII code B147E Chrysler (Channel 7 Audio Speaker Output)?
The common symptoms include no sound from the audio system, distorted sound, or audio cutting in and out.
2. What could cause the OBDII code B147E Chrysler to appear?
The code may be triggered by a faulty audio speaker, damaged wiring, a defective amplifier, or a problem with the audio head unit.
3. How can I diagnose the issue related to OBDII code B147E Chrysler?
You can start by checking the connections to the audio speaker, inspecting the wiring for any damage, testing the speaker's functionality, and examining the audio system components.
4. What repair tips can help resolve the OBDII code B147E Chrysler?
Try reconnecting any loose speaker connections, repairing or replacing damaged wiring, testing the audio speaker for proper operation, and checking the amplifier and head unit for faults.
5. Is it safe to continue driving with the OBDII code B147E Chrysler active?
While the code itself may not affect the drivability of the vehicle, it is recommended to address the audio system issue to ensure a safe and enjoyable driving experience.
6. Can resetting the audio system help clear the OBDII code B147E Chrysler?
Resetting the audio system by disconnecting the battery for a few minutes may clear the code temporarily, but it is important to diagnose and address the root cause to prevent the code from reappearing.
7. Are there any recalls or technical service bulletins related to OBDII code B147E Chrysler?
Check with your local Chrysler dealership or visit the manufacturer's website to see if there are any recalls or technical service bulletins related to the Channel 7 Audio Speaker Output issue.
8. How much does it typically cost to repair OBDII code B147E Chrysler?
The cost of repairs can vary depending on the specific issue causing the code, the labor rates in your area, and whether any parts need to be replaced. It's best to consult a professional for an accurate estimate.
9. Can aftermarket audio components trigger the OBDII code B147E Chrysler?
Yes, using incompatible or faulty aftermarket audio components can potentially trigger the code. It's important to ensure that any aftermarket upgrades are compatible with your vehicle's audio system.
10. How can I prevent OBDII code B147E Chrysler from reoccurring in the future?
Regularly inspecting and maintaining your vehicle's audio system, avoiding water damage to audio components, and using quality audio components can help prevent the code from reoccurring.
Discuss the causes and fixes for B147E Chrysler OBDII Code
Code B147E Chrysler comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
