Engine Error
P0297
Vehicle Overspeed Condition
Severity
Low
Symptoms
Vehicle speed limited, check engine light
Common Causes
- Vehicle was driven past its factory speed limiter
- Faulty vehicle speed sensor
- Incorrect tire size installed
- PCM glitch
How to Fix
- 1 Clear code and avoid extreme speeds
- 2 Test and replace vehicle speed sensor
- 3 Verify tire sizes match OEM specifications
- 4 Reprogram PCM if necessary
Estimated Repair Cost
USD
$0
–
$250
Code clear: $0; Speed sensor: $150 - $250