Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSJEEP2023COMPASS HIGH ALTITUDEREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSAUDIO (RADIO) (LTM) - DTCS B1400-11 TO U120E-00
2023 Jeep Compass High Altitude
Audio (Radio) (LTM) - DTCS B1400-11 To U120E-00
2023 Jeep Compass High AltitudeSECTION Audio (Radio) (LTM) - DTCS B1400-11 To U120E-00
- DTC Troubleshooting
- B1400-11-Front Left Audio Speaker Output-Circuit Short To Ground
- B1400-12-Front Left Audio Speaker Output-Circuit Short To Battery
- B1400-13-Front Left Audio Speaker Output-Circuit Open
- B1400-1A-Front Left Audio Speaker Output-Circuit Resistance Below Threshold
- B1400-92-Front Left Audio Speaker Output-Performance Or Incorrect Operation
- B1404-11-Front Right Audio Speaker Output-Circuit Short To Ground
- B1404-12-Front Right Audio Speaker Output-Circuit Short To Battery
- B1404-13-Front Right Audio Speaker Output-Circuit Open
- B1404-1A-Front Right Audio Speaker Output-Circuit Resistance Below Threshold
- B1404-92-Front Right Audio Speaker Output-Performance Or Incorrect Operation
- B1408-11-Rear Left Audio Speaker Output-Circuit Short To Ground
- B1408-12-Rear Left Audio Speaker Output-Circuit Short To Battery
- B1408-13-Rear Left Audio Speaker Output-Circuit Open
- B1408-1A-Rear Left Audio Speaker Output-Circuit Resistance Below Threshold
- B1408-92-Rear Left Audio Speaker Output-Performance Or Incorrect Operation
- B140C-11-Rear Right Audio Speaker Output-Circuit Short To Ground
- B140C-12-Rear Right Audio Speaker Output-Circuit Short To Battery
- B140C-13-Rear Right Audio Speaker Output-Circuit Open
- B140C-1A-Rear Right Audio Speaker Output - Circuit Resistance Below Threshold
- B140C-92-Rear Right Audio Speaker Output-Performance Or Incorrect Operation
- B142A-4B-Radio Unit High Temperature - Over Temperature
- B143A-11-Microphone 1 - Circuit Short To Ground
- B143A-12-Microphone 1 - Circuit Short To Battery
- B143A-13-Microphone 1 - Circuit Open
- B143A-1A-Microphone 1 - Circuit Resistance Below Threshold
- B143D-11 - Microphone 2-Circuit Short To Ground
- B143D-12-Microphone 2 - Circuit Short To Battery
- B143D-13-Microphone 2 - Circuit Open
- B143D-1A-Microphone 2 - Circuit Resistance Below Threshold
- B1488-00-Cabin Eq Mismatch Performance
- B14DA-2A-Head Unit Button - Stuck
- B1552-2A-Emergency Call Button-Stuck
- B1553-2A-Road Assist Button-Stuck
- B1560-11-Cellular Antenna 1-Circuit Short To Ground
- B1560-13-Cellular Antenna 1-Circuit Open
- B1562-11-GPS Antenna - Circuit Short To Ground
- B1562-12 GPS Antenna - Circuit Short To Battery
- B1562-13-GPS Antenna - Circuit Open
- B1562-1A-GPS Antenna-Circuit Resistance Below Threshold
- B156B-13-Satellite Radio Antenna - Circuit Open
- B156B-1A-Satellite Radio Antenna - Circuit Resistance Below Threshold
- B1570-19-USB Communication - OVERCURRENT
- B1577-13-Universal Consumer Interface (UCI) - Circuit Open
- B1578-13-Am/Fm Antenna - Circuit Open
- B1578-1A-Am/Fm Audio Antenna - Circuit Resistance Below Threshold
- B1579-13 Diversity Antenna - Circuit Open
- B1579-1A Diversity Antenna - Circuit Resistance Below Threshold
- B157A-13 Dab Antenna - Circuit Open
- B157A-1A Dab Antenna - Circuit Resistance Below Threshold
- B157E-00-Touch Screen Locked
- B210A-16-System Voltage Low - Circuit Voltage Below Threshold
- B210B-17-System Voltage High-Circuit Voltage Above Threshold
- B2206-00-Current VIN Missing/Mismatch
- B221E-00-Radio Internal
- B222C-00-Vehicle Configuration Not Programmed
- B223B-00-Vehicle Configuration Mismatch
- B273F-00-Airbag Signal Test Failed
- B280B-00-Rear Camera Video Input
- U0002-00-Can C Bus Off Performance
- U0010-00-Can Interior Bus
- U0011-00-Can Interior Bus Off Performance
- U0100-00-Lost Communication With ECM/Pcm
- U0129-00-Lost Communication With Brake System Control Module 1
- U0140-00-Lost Communication With Body Control Module
- U0155-00-Lost Communication With Cluster-CCN
- U0186-00-Lost Communication With Audio Amplifier
- U0191-00-Lost Communication With Digital Television Module
- U0418-00-Implausible Data Received From Brake System Control Module 1
- U0422-00-Implausible Data Received From Body Control Module
- U1176-00-Lost Communication With Emergency Alert Module
- U11FA-00-Lost Communication With Right Blind Spot Sensor
- U11FB-00-Lost Communication With Left Blind Spot Sensor
- U120E-00-Lost Communication With Comfort Seat And Wheel Module
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.