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C1702 Variant Coding Error

AutoHex Online Help: Hyundai ACCENT(RB) 2012
Component Location
General Description

The Electronic Stability Program (ESP) system recognizes a critical driving condition with the Yaw-rate sensor, Lateral acceleration sensor and Steering angle sensor. The ESP stabilizes the vehicle by a individual wheel braking and engine torque control through CAN communication.



DTC Description

The HECU checks variant code and if an inappropriate variant code or no variant code is detected, this DTC is set.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

Internal monitoring

Variant coding not carried out

Faulty HECU

Enable Conditions

In case that 4WD message is received in 2WD Vehicle.

In Case that a Variant set is not finished.

Fail Safe

Inhibit the ABS/ESP/DBC control and allow the EBD control.

The ABS/ESP/DBC warning lamp is activated.