General Information

Electronic Control Suspension
C1702 Variant Coding Error - General Information

Component Location





General Description

The ECS is the acronym for "Electronic Control Suspension". This ECS system automatically controls the height of a vehicle level and the damping force of shock absorbers according to road condition. So it improves riding comfort and steering stability. There is no difference in the ECS ECU's hardware side according to a vehicle speficiation, but there is a difference in the its software side because the applied vehicle parameters differ according to a vehicle specification. The ECS ECU stores the variant code value in the ECU's memory based on the received data by CAN communication.

DTC Description

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

DTC Detecting Condition