Checking Diagnostic Trouble Codes (DTCs)
HINT: To determine whether the Suspension Module (SUM) is defective, create a fault and then read off the diagnostic trouble code (DTC).
- Ignition off
- Disconnect the connector for the acceleration sensor on the front suspension. Then switch on the ignition.
- Continue
- Switch off the ignition. Wait a few seconds
- Ignition on
- Read off diagnostic trouble codes (DTCs).NOTE: The Suspension Module (SUM) must be replaced if only diagnostic trouble code (DTC) SUM-0209 is stored. If there are new diagnostic trouble codes (DTCs) for the acceleration sensor on the front suspension, there has been a temporary write fault in the internal memory.
Other information
- To access or replace the Suspension Module (SUM), see Suspension Module (SUM), Replacing
- See Contents
- Continue
Refer to Verification