General Information

Tuner/Amplifier
U1601 Data Upgrade Error - Application Software Code 1 Missing or Corrupted - General Information

Component Location





General Description

The components have each update cd depending on the components of system, so you can use that CD for update. If you update any component, insert the served CD into the head unit and use the menu "Start update from CD" in Scan tool.

DTC Description

This code is set when the update is failed. But the code is disappeared if the update is done successfully later.

DTC Detecting Condition





Diagnostic Circuit Diagram