B157E Jeep Code - Touch Screen Locked
Quick Answer
The Diagnostic Trouble Code (DTC) set when the Radio detects a closed switch for 60 seconds. Common causes include Faulty Radio, Radio harness is open or shorted, Radio 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
- B157E Jeep indicates Touch Screen Locked.
- Common causes
- Common causes include Faulty Radio, Radio harness is open or shorted, Radio 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 B157E Jeep Description
What are the Possible Causes of the DTC B157E Jeep?
- Faulty Radio
- Radio harness is open or shorted
- Radio circuit poor electrical connection
How to Fix the DTC B157E Jeep?
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 B157E Jeep 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 B157E Jeep Code
1. What does OBDII code B157E mean on a Jeep?
Code B157E indicates that the touch screen in your Jeep's infotainment system is locked or unresponsive.
2. What are the common symptoms of the B157E code?
Symptoms include an unresponsive touch screen, inability to access menus or settings, and frozen or non-functional display controls.
3. What causes the B157E touch screen locked code in a Jeep?
This code is often caused by software glitches, a corrupted system update, electrical issues, or a faulty touch screen module.
4. Can I still drive my Jeep if the B157E code is present?
Yes, the code does not affect drivability, but it may limit access to certain infotainment features such as navigation or climate control adjustments.
5. How can I fix the B157E code on my Jeep?
Perform a hard reset by disconnecting the vehicle’s battery for 10-15 minutes. If the issue persists, a software update or replacement of the touch screen module may be needed.
6. Is the B157E code covered under warranty?
It depends on your Jeep’s warranty terms. If the vehicle is under a factory or extended warranty, the repair may be covered.
7. Can a software update resolve the B157E code?
Yes, in many cases, updating the infotainment system’s software can fix the issue if it’s caused by a system glitch.
8. How much does it cost to repair a B157E code?
Costs vary depending on whether a software update or touch screen replacement is needed, ranging from $100 for a software fix to over $1,000 for module replacement.
9. Can a faulty touchscreen cause the B157E code?
Yes, a damaged or malfunctioning touch screen hardware can trigger this error code.
10. Should I visit a dealership to address the B157E code?
It’s recommended to visit a dealership or qualified technician, especially if software updates or specialized diagnostic equipment are required.
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