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 MANUALSJEEP2008LIBERTY SPORT, 4WD, AUTOMATIC, AUTOMATICREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENTAUDIO SYSTEM & VIDEO SYSTEM - ELECTRICAL DIAGNOSTICSDIAGNOSTIC CODE INDEX
2008 Jeep Liberty Sport, 4WD, Automatic, Automatic
Diagnostic Code Index
2008 Jeep Liberty Sport, 4WD, Automatic, AutomaticSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1401 | FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B1402 | FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B1403 | FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B1405 | FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B1406 | FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B1407 | FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B1409 | REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B140A | REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B140B | REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B140D | REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B140E | REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B140F | REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B1420 | AUDIO CASSETTE ERROR/INOPERABLE CASSETTE |
| B1421 | AUDIO CD READ ERROR/INOPERABLE DISC |
| B1422 | AUDIO DVD READ ERROR/INOPERABLE DISC |
| B1423 | VES DVD READ ERROR/INOPERABLE DISC |
| B1424 | IMPROPER DVD-WRONG REGION |
| B1429 | RADIO DISPLAY HIGH TEMPERATURE |
| B142A | RADIO UNIT HIGH TEMPERATURE |
| B142C | VES VIDEO SCREEN DISCONNECTED |
| B142D | AUDIO ANTENNA NOT CONNECTED |
| B142E | GPS ANTENNA NOT CONNECTED |
| B142F | SATELLITE RADIO ANTENNA NOT CONNECTED |
| B1460 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE |
| B1461 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B1462 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B1463 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B1464 | CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER |
| B1465 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE |
| B1466 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B1467 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B1468 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B1469 | CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER |
| B146A | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE |
| B146B | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B146C | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B146D | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B146E | CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER |
| B146F | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE |
| B1470 | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B1471 | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B1472 | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B1473 | CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER |
| B1474 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE |
| B1475 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B1476 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B1477 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B1478 | CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER |
| B1479 | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE |
| B147A | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT LOW |
| B147B | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT HIGH |
| B147C | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT OPEN |
| B147D | CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER |
| B2222 | SATELLITE RADIO RECEIVER INTERNAL |
| U0019 | CAN INTERIOR BUS(+)/(-) CIRCUIT |
| U0020 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER |
| U0154 | LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0186 | LOST COMMUNICATION WITH AUDIO AMPLIFIER |
| U0195 | LOST COMMUNICATION WITH SDAR |
| U0197 | LOST COMMUNICATION WITH HANDS FREE MODULE |
| U0199 | LOST COMMUNICATION WITH DRIVERS DOOR MODULE |
| U0200 | LOST COMMUNICATION WITH PASSENGER DOOR MODULE |
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.