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 MANUALSJEEP2014GRAND CHEROKEE LAREDO, AWDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXAMPLIFIER (AMP), PREMIUM
2014 Jeep Grand Cherokee Laredo, AWD
Amplifier (Amp), Premium
2014 Jeep Grand Cherokee Laredo, AWDSECTION Amplifier (Amp), Premium
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| 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 |
| B14C3-11 | CHANNEL 11 AUDIO SPEAKER OUTPUT - CIRCUIT SHORT TO GROUND |
| B14C3-12 | CHANNEL 11 AUDIO SPEAKER OUTPUT - CIRCUIT SHORT TO BATTERY |
| B14C3-13 | CHANNEL 11 AUDIO SPEAKER OUTPUT - CIRCUIT OPEN |
| B14C3-2B | CHANNEL 11 AUDIO SPEAKER OUTPUT - CIRCUIT SHORTED TOGETHER |
| B14C3-92 | CHANNEL 11 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 |
| U0010-00 | CAN INTERIOR BUS |
| U0011-00 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0184-00 | LOST COMMUNICATION WITH RADIO |
RENDER: 1.0x
NO RELATED
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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.