OBD-II Diagnostic Trouble Codes

B1187-92 – Right Temp Down Switch Request Input – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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B1186-92 – Right Temp Up Switch Request Input – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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B1185-92 – Main/left Temp Down Switch Request Input – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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B1184-92 – Main/left Temp Up Switch Request Input – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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B1142-92 – Mode Up Switch Request Input – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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B10E8-12 – Blower Motor Control – Circuit Short To Battery (Jeep Grand Cherokee)

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B10E8-14 – Blower Motor Control – Circuit Short To Ground Or Open (Jeep Grand Cherokee)

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B10B2-00 – A/c Cool Down Test Performance (Jeep Grand Cherokee)

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B1087-92 – Right Heated Seat Switch Input – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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B1084-92 – Left Heated Seat Request Input – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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