P1562
Quantity Adjuster Upper Stop Value
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Difficulty starting the engine
- Dips during acceleration
Causes
- Malfunction of the fuel quantity regulator
- Fuel system contamination
- Electrical wiring problems
- Engine control unit malfunction
- Mechanical damage to the fuel pump
How to Fix
- Check the condition of the fuel quantity regulator
- Clean the fuel system
- Check the integrity of the electrical wiring
- Test the engine control unit
- Replace the fuel pump if necessary