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8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 125,000 miles
- Total Complaints:
- 2 complaints
Most Common Solutions:
- not sure (2 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2009 Corolla problem yet. Be the first!
A D V E R T I S E M E N T S
Complaint: Check engine/VSC light appearing on dash Vehicle going into limp mode, seems to happen in fall/spring time. No problems in summer/winter. Shut down the vehicle and restart after limp mode, vehicle is working. Noticing sluggish acceleration.
Root Cause (Still unknown): P0121 DTC Throttle Position Sensor out of circuit range/performance Toyota released bulletin regarding wire harness for early built 2009 Corolla. I replaced the connector to the throttle position sensor. Problem went away for the winter. Spring timing, the problem reoccurred. Replaced throttle body (with attached throttle position sensor) Problem reoccurred.
If anyone has had this issue and fixed it, please reply, this is getting very frustrating.
- Alex D., Waterford, US