Book: 23227143 (8-24-2010) Rev CPage38
COMPRESSOR CODE 2
High Engine Speed
Troubleshooting Steps
Action Result
Step 1:
Check WEDGE diagnostic display 15 for engine fault
codes.
Step 2:
Retrieve active and inactive engine ECM fault codes
via engine manufacturer’s service tool.
Step 3:
Check engine ECM setup via engine manufacturer’s
service tool.
Explanation:
The WEDGE has received an engine speed value greater than 2300 RPM for 30
seconds from the engine ECM.
Effect:
Code 2 is a SHUTDOWN condition and will stop the machine. The Compressor
Malfunction light will be on solid, and Code 2 will be displayed.