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Most Common Chassis Systems (C-Codes)

Top trouble codes in this system, by visitor frequency.

Diagnostic Guides for Chassis Systems (C-Codes)

Free step-by-step guides written to professional diagnostic standards.

Steering Angle Sensor CalibrationTest a Wheel Speed Sensor (Passive & Active)Voltage Drop Testing Step-by-Step

C155E-96 – Ride Height Pressure Vent Control – Component Internal Failure (Jeep Grand Cherokee)

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C1562-13 – Ride Height Air Pump Control – Circuit Open (Jeep Grand Cherokee)

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C1562-92 – Ride Height Air Pump Control – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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C1562-98 – Ride Height Air Pump Control – Component Or System Over Temperature (Jeep Grand Cherokee)

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C1566-92 – Left Rear Ride Height Level Performance – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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C1567-92 – Right Rear Ride Height Level Performance – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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C1568-92 – Left Front Ride Height Level Performance – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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C1569-92 – Right Front Ride Height Level Performance – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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C156E-00 – Ride Height System Calibration Performance (Jeep Grand Cherokee)

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C1580-00 – Left/right Side Tire Pressure Sensor Location Undetermined (Jeep Grand Cherokee)

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C1581 Toyota Avalon – Assist Map Number Un-Writing

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C1581 Toyota Camry – Assist Map Number Un-Writing

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C1581 Toyota Corolla – Assist Map Number Un-Writing

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C1581 Toyota Highlander – Assist Map Number Un-Writing

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C1581 Toyota Prius – Assist Map Number Un-Writing

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C1581 Toyota RAV4 – Assist Map Number Un-Writing

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C1581 Toyota Sienna – Assist Map Number Un-Writing

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C1581 Toyota Yaris – Assist Map Number Un-Writing

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C1581-00 – Front/rear Tire Pressure Sensor Location Undetermined (Jeep Grand Cherokee)

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C1582 Toyota Avalon – Assist Map Number Mismatch

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C1582 Toyota Camry – Assist Map Number Mismatch

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C1582 Toyota Corolla – Assist Map Number Mismatch

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C1582 Toyota Highlander – Assist Map Number Mismatch

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C1582 Toyota Prius – Assist Map Number Mismatch

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C1582 Toyota RAV4 – Assist Map Number Mismatch

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C1582 Toyota Sienna – Assist Map Number Mismatch

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C1582 Toyota Yaris – Assist Map Number Mismatch

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C1597-00 – Tpm System Deactivated-winter Mode (Jeep Grand Cherokee)

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C159E-11 – Air Pump Temperature Sensor – Circuit Short To Ground (Jeep Grand Cherokee)

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C159E-15 – Air Pump Temperature Sensor – Circuit Short To Battery Or Open (Jeep Grand Cherokee)

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C159F-11 – Air Suspension Reverse Valve 1 Control – Circuit Short To Ground (Jeep Grand Cherokee)

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C159F-12 – Air Suspension Reverse Valve 1 Control – Circuit Short To Battery (Jeep Grand Cherokee)

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C159F-13 – Air Suspension Reverse Valve 1 Control – Circuit Open (Jeep Grand Cherokee)

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C159F-92 – Air Suspension Reverse Valve 1 Control – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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C159F-96 – Air Suspension Reverse Valve 1 Control – Component Internal Failure (Jeep Grand Cherokee)

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C15A0-11 – Air Suspension Reverse Valve 2 Control – Circuit Short To Ground (Jeep Grand Cherokee)

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C15A0-12 – Air Suspension Reverse Valve 2 Control – Circuit Short To Battery (Jeep Grand Cherokee)

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C15A0-13 – Air Suspension Reverse Valve 2 Control – Circuit Open (Jeep Grand Cherokee)

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C15A0-92 – Air Suspension Reverse Valve 2 Control – Performance Or Incorrect Operation (Jeep Grand Cherokee)

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C15A0-96 – Air Suspension Reverse Valve 2 Control – Component Internal Failure (Jeep Grand Cherokee)

0 views 2026-05-10