P1732
Engine Overspeed Malfunction
Severity
🔴 HighCan you drive?
Do not drive — repair immediately
Approx. repair cost
$17–89 (est.)
Symptoms
- Floating engine speed
- Power Loss
- The engine stalls
- Dips during acceleration
- Check Engine light comes on
Causes
- Throttle Position Sensor Malfunction
- Transmission problems
- Engine speed sensor malfunction
- Wiring harness damage
- Errors in ECU software
How to Fix
- Check throttle position sensor
- Diagnose the gearbox
- Check engine speed sensor
- Inspect the wiring harness for damage
- Update ECU software