OBD-II Diagnostic Trouble Codes

B1B20 – Right Side Curtain Squib 1 Circuit Low (Jeep Grand Cherokee)

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B1B1B – Left Side Curtain Squib 1 Circuit Shorted Together (Jeep Grand Cherokee)

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B1B1A – Left Side Curtain Squib 1 Circuit Open (Jeep Grand Cherokee)

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B1B19 – Left Side Curtain Squib 1 Circuit High (Jeep Grand Cherokee)

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B1B18 – Left Side Curtain Squib 1 Circuit Low (Jeep Grand Cherokee)

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B1B13 – Driver Knee Bolster Squib Circuit Shorted Together (Jeep Grand Cherokee)

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B1B12 – Driver Knee Bolster Squib Circuit Open (Jeep Grand Cherokee)

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B1B11 – Driver Knee Bolster Squib Circuit High (Jeep Grand Cherokee)

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B1B10 – Driver Knee Bolster Squib Circuit Low (Jeep Grand Cherokee)

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B1B0F – Passenger Airbag Squib 2 Circuit Shorted Together (Jeep Grand Cherokee)

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