OBD-II Diagnostic Trouble Codes

U0011 – CAN Interior Bus Off Performance (Jeep Grand Cherokee)

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U0010 – CAN Interior Bus (Jeep Grand Cherokee)

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B222C – Vehicle Configuration Not Programmed (Jeep Grand Cherokee)

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B221F – Amplifier Internal (Jeep Grand Cherokee)

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B210B – System Voltage High (Jeep Grand Cherokee)

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B210A – System Voltage Low (Jeep Grand Cherokee)

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B14C7 – Channel 11 Audio Speaker Output Circuit Shorted Together (Jeep Grand Cherokee)

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B14C6 – Channel 11 Audio Speaker Output Circuit Open (Jeep Grand Cherokee)

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B14C5 – Channel 11 Audio Speaker Output Circuit High (Jeep Grand Cherokee)

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B14C4 – Channel 11 Audio Speaker Output Circuit Low (Jeep Grand Cherokee)

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