CRUISE CONTROL SYSTEM(for Diesel) DIAGNOSTIC TROUBLE CODE CHART

Tech Tips

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

CRUISE CONTROL SYSTEM
DTC Code Detection Item See page
C1A01 Driving Support ECU

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C1A03 Driving Support ECU Internal Logical Error

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C1A05 Stop Light Switch Circuit

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C1A06 Stop Light Switch Input Circuit

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C1A40 ENG / EHV Device

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C1A52 Driving Support ECU Communication Abnormal

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U0100 Lost Communication with ECM

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U0129 Lost Communication with Brake System Control Module

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U1104 Lost Communication with Driving Support ECU

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