Description of On-Board Diagnostics

Description:

DESCRIPTION
The transaxle control module has a self-diagnosis function that diagnoses malfunctions of the main sensors (input), solenoid valves (output), and the transaxle control module. When inspecting for diagnostic trouble code(s) memorized in the transaxle control module, follow the procedure in How to Display and Read Diagnostic Trouble Codes and read codes off of the HOLD indicator lamp.