B2227

B2227-SUNROOF ECU INTERNAL

WHEN MONITORED
Whenever the Sunroof module is awake.

SET CONDITION
Whenever the module has determined that there is a motor or electronic malfunction, this code will set.

POSSIBLE CAUSES
- Sunroof motor/module

DIAGNOSTIC TEST

1. TEST FOR INTERMITTENT CONDITION




Turn the ignition on.
With the scan tool, record and erase DTC's
Operate the Sunroof Switch in all positions several times.
Wait 30 seconds.
With the scan tool, read DTC's.

Q: Does the scan tool display B2227-SUNROOF ECU INTERNAL?

YES: Replace the Sunroof Motor/Module. Perform the Sunroof Position Calibration. Perform the Excessive Force Limitation Calibration. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: The conditions that caused this code to set are not present at this time. Operate the Sunroof several times and recheck for DTC's. If the code reappears now or later, replace the Sunroof Motor/Module.