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 MANUALSJEEP2008COMMANDER BASE, 3.7 K, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSAUDIO SYSTEM & VIDEO SYSTEM - ELECTRICAL DIAGNOSIS
2008 Jeep Commander Base, 3.7 K, AWD
Audio System & Video System - Electrical Diagnosis
2008 Jeep Commander Base, 3.7 K, AWDSECTION Audio System & Video System - Electrical Diagnosis
- Diagnostic Code Index
- Audio/Video Systems - Electrical Diagnosis
- Diagnosis And Testing
- 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
- 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
- B142B-VES Unit High Temperature
- B142C-VES Video Screen Disconnected
- B142D-Audio Antenna Not Connected
- B142E-GPS Antenna Not Connected
- B142F-Satellite Radio Antenna Not Connected
- B1440-VES Power Input Button Stuck
- B1441-VES Eject Input Button Stuck
- B1442-VES Menu Input Button Stuck
- B1443-VES Mode Input Button Stuck
- B1444-VES Play/Pause Input Button Stuck
- B1445-VES Mute Input Button Stuck
- B1446-VES Stop Input Button Stuck
- B1447-VES Setup Input Button Stuck
- B1448-VES Enter Input Button Stuck
- B1449-VES Left Input Button Stuck
- B144A-VES Right Input Button Stuck
- B144B-VES Up Input Button Stuck
- B144C-Down Input Button Stuck
- B144D-Parental Lock Input Circuit Stuck
- B145C-Front Left Audio Speaker Output Circuit Shorted Together
- B145D-Front Right Audio Speaker Output Circuit Shorted Together
- B145E-Rear Left Audio Speaker Output Circuit Shorted Together
- B145F-Rear Right Audio Speaker Output Circuit Shorted Together
- 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
- B1488-Cabin Eq Mismatch Performance
- B210D-Battery Voltage Low
- B210E-Battery Voltage High
- B221E-Radio Internal
- B221F-Amplifier Internal
- B2222-Satellite Radio Receiver Internal
- B222B-Vehicle Entertainment System Internal
- U0019-Can B Bus(+)/(-) Circuit
- U0020-Can B Bus Off Performance
- U0141-Lost Communication With Front Control Module
- U0151-Lost Communication With Occupant Restraint Controller (Orc)
- U0154-Lost Communication With Occupant Classification Module
- U0155-Lost Communication With Cluster/CCN
- U0156-Lost Communication With EOM
- U0164-Lost Communication With HVAC Control Module
- U0168-Lost Communication With Vehicle Security Control Module (SKREEM/WCM)
- U0184-Lost Communication With Radio
- U0186-Lost Communication With Audio Amplifier
- U0196-Lost Communication With Vehicle Entertainment Control Module
- U0197-Lost Communication With Hands Free Phone Module
- U0199-Lost Communication With Driver Door Module
- U0200-Lost Communication With Passenger Door Module
- U0208-Lost Communication With Heated Seat Control Module
- U0209-Lost Communication With Memory Seat Control Module
- Diagnosis And Testing
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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.