Chassis Codes

C1826

Technical Definition:

Electric Park Brake Electrical Failure

Trouble Code: C1826
Address: 0x5826
System: Chassis
Subsystem:

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C1827

Technical Definition:

Electric Park Brake Switch Defective

Trouble Code: C1827
Address: 0x5827
System: Chassis
Subsystem:

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C1823

Technical Definition:

Electric Park Brake Sensor Signal Failure

Trouble Code: C1823
Address: 0x5823
System: Chassis
Subsystem:

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C1822

Technical Definition:

Electric Park Brake Sensor Electrical Failure

Trouble Code: C1822
Address: 0x5822
System: Chassis
Subsystem:

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C1816

Technical Definition:

Electric Park Brake Needs Service

Trouble Code: C1816
Address: 0x5816
System: Chassis
Subsystem:

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C1818

Technical Definition:

Air Suspension LR Air Compress Request Exceeded Max. Timing

Trouble Code: C1818
Address: 0x5818
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Air Suspension LR Air Compress Request Exceeded Max Timing

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Specific Makes:

C1819

Technical Definition:

Air Suspension RR Air Compress Request Exceeded Max. Timing

Trouble Code: C1819
Address: 0x5819
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Air Suspension RR Air Compress Request Exceeded Max Timing

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C1820

Technical Definition:

Air Suspension RF Air Compress Request Exceeded Max. Timing

Trouble Code: C1820
Address: 0x5820
System: Chassis
Subsystem:

Technical Description:

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Possible Symptoms:

Air Suspension RF Air Compress Request Exceeded Max Timing

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Specific Makes:

C1821

Technical Definition:

Electric Park Brake Motor Failure

Trouble Code: C1821
Address: 0x5821
System: Chassis
Subsystem:

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C1812

Technical Definition:

Air Suspension Height Sensor Failure

Trouble Code: C1812
Address: 0x5812
System: Chassis
Subsystem:

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C1813

Technical Definition:

Air Suspension LR Vent Request Exceeded Max. Timing

Trouble Code: C1813
Address: 0x5813
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Air Suspension LR Vent Request Exceeded Max Timing

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Specific Makes:

C1814

Technical Definition:

Air Suspension RR Vent Request Exceeded Max. Timing

Trouble Code: C1814
Address: 0x5814
System: Chassis
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Air Suspension RR Vent Request Exceeded Max Timing

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Specific Makes:

C1815

Technical Definition:

Electric Park Brake Motor Output Short to Battery

Trouble Code: C1815
Address: 0x5815
System: Chassis
Subsystem:

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Specific Makes:

C1810

Technical Definition:

Air Suspension Height Sensor Out of Range

Trouble Code: C1810
Address: 0x5810
System: Chassis
Subsystem:

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C1811

Technical Definition:

Air Suspension Return to Trim Timeout

Trouble Code: C1811
Address: 0x5811
System: Chassis
Subsystem:

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Specific Makes:

C1806

Technical Definition:

Park Brake Release Switch Stuck ON

Trouble Code: C1806
Address: 0x5806
System: Chassis
Subsystem:

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Specific Makes:

C1807

Technical Definition:

Vent solenoid supply short to battery

Trouble Code: C1807
Address: 0x5807
System: Chassis
Subsystem:

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C1808

Technical Definition:

Vent solenoid supply short to ground

Trouble Code: C1808
Address: 0x5808
System: Chassis
Subsystem:

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Specific Makes:

C1809

Technical Definition:

Air Suspension Vent Timeout

Trouble Code: C1809
Address: 0x5809
System: Chassis
Subsystem:

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Specific Makes:

C1805

Technical Definition:

Mismatched PCM and/or ABS-TC Module

Trouble Code: C1805
Address: 0x5805
System: Chassis
Subsystem: