OBD-II Diagnostic Trouble Codes

B14C3 – Channel 11 Audio Speaker Output Circuit Performance (Jeep Grand Cherokee)

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B14C2 – Channel 10 Audio Speaker Output Circuit Shorted Together (Jeep Grand Cherokee)

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B14C1 – Channel 10 Audio Speaker Output Circuit Open (Jeep Grand Cherokee)

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B14C0 – Channel 10 Audio Speaker Output Circuit High (Jeep Grand Cherokee)

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B14BF – Channel 10 Audio Speaker Output Circuit Low (Jeep Grand Cherokee)

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B14BE – Channel 10 Audio Speaker Output Circuit Performance (Jeep Grand Cherokee)

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B14BD – Channel 9 Audio Speaker Output Circuit Shorted Together (Jeep Grand Cherokee)

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B14BC – Channel 9 Audio Speaker Output Circuit Open (Jeep Grand Cherokee)

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B14BB – Channel 9 Audio Speaker Output Circuit High (Jeep Grand Cherokee)

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B14BA – Channel 9 Audio Speaker Output Circuit Low (Jeep Grand Cherokee)

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