After replacement of the Electric Power Steering (EPS) assembly, the Power Steering Control Module (PSCM) must be configured with the proper tuning profile using the Saturn Service Stall.
The ignition is ON.
The PSCM has not been configured with the proper tuning profile.
• | DTC C0551 is stored in memory. |
• | The IPC displays the SERVICE VEHICLE SOON warning indicator. |
• | Steering assist is set to a default level. |
• | A current DTC will clear after the PSCM has been configured with the proper tuning profile. |
• | A history DTC will clear after 100 consecutive malfunction free ignition cycles from when the PSCM has been configured. |
• | Using a scan tool |
A newly replaced EPS assembly will set DTC C0551 on it's initial ignition ON cycle.
The numbers below refer to the step numbers on the diagnostic table.
Step | Action | Yes | No |
---|---|---|---|
1 | Did you perform the Diagnostic System Check -- Power Steering System? | Go to Step 2 | |
Does the scan tool display number 0? | Go to Step 3 | Go to Step 4 | |
3 | Configure the PSCM. Refer to Service Programming System (SPS) in Vehicle Control Systems. Did you complete the repair? | Go to Step 4 | -- |
4 |
Does the DTC reset? | Go to Step 2 | System OK |