Chassis Codes

C1991

Technical Definition:

Module Calibration Failure

Trouble Code: C1991
Address: 0x5991
System: Chassis
Subsystem:

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C1992

Technical Definition:

Vehicle Speed circuit failure

Trouble Code: C1992
Address: 0x5992
System: Chassis
Subsystem:

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Specific Makes:

C1993

Technical Definition:

Air Suspension Pressure Sensor Circuit Failure

Trouble Code: C1993
Address: 0x5993
System: Chassis
Subsystem:

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Specific Makes:

C198F

Technical Definition:

Lost Communication with SwitchPack

Trouble Code: C198F
Address: 0x598F
System: Chassis
Subsystem:

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Specific Makes:

C198C

Technical Definition:

Front Radar Aiming Not Completed

Trouble Code: C198C
Address: 0x598C
System: Chassis
Subsystem:

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Specific Makes:

C198D

Technical Definition:

Front Radar Aiming Error

Trouble Code: C198D
Address: 0x598D
System: Chassis
Subsystem:

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Specific Makes:

C198E

Technical Definition:

Lost Communication with Radar

Trouble Code: C198E
Address: 0x598E
System: Chassis
Subsystem:

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Specific Makes:

C198B

Technical Definition:

Front Radar Internal Circuit Failure

Trouble Code: C198B
Address: 0x598B
System: Chassis
Subsystem:

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Specific Makes:

C1986

Technical Definition:

VAPS Initial Speed Above Threshold

Trouble Code: C1986
Address: 0x5986
System: Chassis
Subsystem:

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Specific Makes:

C1987

Technical Definition:

Yellow fault warning lamp indicator short to battery

Trouble Code: C1987
Address: 0x5987
System: Chassis
Subsystem:

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Specific Makes:

C1988

Technical Definition:

Yellow fault warning lamp indicator circuit failure

Trouble Code: C1988
Address: 0x5988
System: Chassis
Subsystem:

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Specific Makes:

C1989

Technical Definition:

Park Brake Apply and Release Switch Contacts Energized Simultaneously

Trouble Code: C1989
Address: 0x5989
System: Chassis
Subsystem:

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Specific Makes:

C198A

Technical Definition:

Front Radar Signal Out of Range

Trouble Code: C198A
Address: 0x598A
System: Chassis
Subsystem:

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Specific Makes:

C1985

Technical Definition:

Back-up Aid Disable Switch Stuck Low

Trouble Code: C1985
Address: 0x5985
System: Chassis
Subsystem:

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Specific Makes:

C1981

Technical Definition:

Front Driver’s Seat Track Position Switch Circuit Fault

Trouble Code: C1981
Address: 0x5981
System: Chassis
Subsystem:

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Specific Makes:

C1982

Technical Definition:

Front Driver’s Seat Track Position Switch Circuit Short to Battery

Trouble Code: C1982
Address: 0x5982
System: Chassis
Subsystem:

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Specific Makes:

C1983

Technical Definition:

Radar Sensor Fault

Trouble Code: C1983
Address: 0x5983
System: Chassis
Subsystem:

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Specific Makes:

C1984

Technical Definition:

Radar Sensor Circuit Failure

Trouble Code: C1984
Address: 0x5984
System: Chassis
Subsystem:

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Specific Makes:

C197A

Technical Definition:

4×4 Low Input Short to Ground

Trouble Code: C197A
Address: 0x597A
System: Chassis
Subsystem:

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Specific Makes:

C197B

Technical Definition:

4×4 High Input Short to Ground

Trouble Code: C197B
Address: 0x597B
System: Chassis
Subsystem: