ECU Fault Codes

Quick reference to the Link ECU fault and error codes

Also available on screen in PCLink Help, the following list shows possible ECU fault codes, causes of ECU faults and errors, and recommended solutions.

If a fault is displayed that is not listed, contact your dealer for further advice. You can use Find (Ctrl F) in PCLink to find the fault code. ECU fault codes are displayed in PCLink in the ECU Status runtime values. They may also be displayed on a Check Engine Light or a digital dashboard display. Fault codes can be cleared by selecting Clear Fault Codes in the ECU Controls drop down menu. This list will be updated as new fault conditions are added. Also check all PCLink runtime values for real time information on ECU parameters.

To get started, click on the relevant button below for your hardware.