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.
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HOMESERVICE MANUALSJEEP2014CHEROKEE SPORT, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSAMPLIFIER (AMP) - ELECTRICAL DIAGNOSTICS - BASE
2014 Jeep Cherokee Sport, AWD
Amplifier (Amp) - Electrical Diagnostics - Base
2014 Jeep Cherokee Sport, AWDSECTION Amplifier (Amp) - Electrical Diagnostics - Base
- Diagnostic Code Index
- DTC Troubleshooting
- B1460-11-Channel 1 Audio Speaker Output - Circuit Short To Ground
- B1460-12-Channel 1 Audio Speaker Output - Circuit Short To Battery
- B1460-13-Channel 1 Audio Speaker Output - Circuit Open
- B1460-92-Channel 1 Audio Speaker Output - Performance Or Incorrect Operation
- B1464-00-Channel 1 Audio Speaker Output Circuit Shorted Together
- B1465-11-Channel 2 Audio Speaker Output - Circuit Short To Ground
- B1465-12-Channel 2 Audio Speaker Output - Circuit Short To Battery
- B1465-13-Channel 2 Audio Speaker Output - Circuit Open
- B1465-92-Channel 2 Audio Speaker Output - Performance Or Incorrect Operation
- B1469-00-Channel 2 Audio Speaker Output Circuit Shorted Together
- B146A-11-Channel 3 Audio Speaker Output - Circuit Short To Ground
- B146A-12-Channel 3 Audio Speaker Output - Circuit Short To Battery
- B146A-13-Channel 3 Audio Speaker Output - Circuit Open
- B146A-92-Channel 3 Audio Speaker Output - Performance Or Incorrect Operation
- B146E-00-Channel 3 Audio Speaker Output Circuit Shorted Together
- B146F-11-Channel 4 Audio Speaker Output - Circuit Short To Ground
- B146F-12-Channel 4 Audio Speaker Output - Circuit Short To Battery
- B146F-13-Channel 4 Audio Speaker Output - Circuit Open
- B146F-92-Channel 4 Audio Speaker Output - Performance Or Incorrect Operation
- B1473-00-Channel 4 Audio Speaker Output Circuit Shorted Together
- B1474-11-Channel 5 Audio Speaker Output - Circuit Short To Ground
- B1474-12-Channel 5 Audio Speaker Output - Circuit Short To Battery
- B1474-13-Channel 5 Audio Speaker Output - Circuit Open
- B1474-92-Channel 5 Audio Speaker Output - Performance Or Incorrect Operation
- B1478-00-Channel 5 Audio Speaker Output - Circuit Shorted Together
- B1479-11-Channel 6 Audio Speaker Output - Circuit Short To Ground
- B1479-12-Channel 6 Audio Speaker Output - Circuit Short To Battery
- B1479-13-Channel 6 Audio Speaker Output - Circuit Open
- B1479-92-Channel 6 Audio Speaker Output - Performance Or Incorrect Operation
- B147D-00-Channel 6 Audio Speaker Output - Circuit Shorted Together
- B147E-11-Channel 7 Audio Speaker Output - Circuit Short To Ground
- 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
- B1482-00-Channel 7 Audio Speaker Output Circuit Shorted Together
- B1483-11-Channel 8 Audio Speaker Output - Circuit Short To Ground
- B1483-12-Channel 8 Audio Speaker Output - Circuit Short To Battery
- B1483-13-Channel 8 Audio Speaker Output - Circuit Open
- B1483-92-Channel 8 Audio Speaker Output - Performance Or Incorrect Operation
- B1487-00-Channel 8 Audio Speaker Output - Circuit Shorted Together
- B1488-00-Cabin Eq Mismatch Performance
- B14B9-11-Channel 9 Audio Speaker Output - Circuit Short To Ground
- B14B9-12-Channel 9 Audio Speaker Output - Circuit Short To Battery
- B14B9-13-Channel 9 Audio Speaker Output - Circuit Open
- B14B9-2B-Channel 9 Audio Speaker Output - Circuit Shorted Together
- B14B9-92-Channel 9 Audio Speaker Output - Performance Or Incorrect Operation
- B14BE-11-Channel 10 Audio Speaker Output - Circuit Short To Ground
- B14BE-12-Channel 10 Audio Speaker Output - Circuit Short To Battery
- B14BE-13-Channel 10 Audio Speaker Output - Circuit Open
- B14BE-2B-Channel 10 Audio Speaker Output - Circuit Shorted Together
- B14BE-92-Channel 10 Audio Speaker Output - Performance Or Incorrect Operation
- B14C8-11-Channel 12 Audio Speaker Output - Circuit Short To Ground
- B14C8-12-Channel 12 Audio Speaker Output - Circuit Short To Battery
- B14C8-13-Channel 12 Audio Speaker Output - Circuit Open
- B14C8-2B-Channel 12 Audio Speaker Output - Circuit Shorted Together
- B14C8-92-Channel 12 Audio Speaker Output - Performance Or Incorrect Operation
- B2199-16-Battery Voltage - Circuit Voltage Below Threshold
- B2199-17-Battery Voltage - Circuit Voltage Above Threshold
- B21DD-84-System Voltage - Signal Below Allowable Range
- B21DD-85-System Voltage - Signal Above Allowable Range
- B221F-00-Amplifier Internal
- U0019-00-Can B Bus
- U0020-00-Can B Bus Off Performance
- U0155-00-Lost Communication With Cluster/CCN
- U0184-00-Lost Communication With Radio
- U0422-00- Implausible Data Received From Body Control Module
- U0423-00-Implausible Data Received From Cluster/CCN
- U0485-00-Implausible Data Received From Radio
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.