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Toyota 7FDU25:
error code f1 and sas light blinking

I only have access to a manual covering 7FGCU25, but the SAS codes are likely to be same for FD models.
Manual states F1 is "communication abnormality between SAS controller and hour meter".
The suggested cause are:
1. connector contact defect
2. hour meter harness defect
3. hour meter defect
4. SAS controller defect

• Posted 19 Apr 2013 02:09
• Reply by L1ftmech
• Tennessee, United States

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