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Grand Cherokee Altitude, AWD
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Audio (Radio) - DTCS B143E-12 To B1465-11
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DTC Troubleshooting
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B143F-11 ANC Microphone 4-Circuit Short To Ground
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Set Condition
Set Condition
The Radio detects a shorted to ground condition on the ANC Microphone (+) or the ANC Microphone (-) circuits.