P1526
Minimum Throttle Position Not Learned Conditions
P1526 is an OBD-II diagnostic trouble code meaning: Minimum Throttle Position Not Learned Conditions. Common causes: throttle learning procedure not completed, problems with the throttle valve (contamination, mechanical damage). Estimated repair cost: $17–89.
Symptoms
- Unstable idle speed
- Dips when pressing the gas pedal
- Check Engine Light Illuminates
- Reduced engine power
- The car may stall at idle
Causes
- Throttle learning procedure not completed
- Problems with the throttle valve (contamination, mechanical damage)
- Throttle Position Sensor Malfunction
- Problems with wiring to the throttle body
- Computer malfunctions
How to Fix
- Carry out the throttle learning procedure (according to the repair manual)
- Clean the throttle valve from dirt
- Check throttle position sensor
- Check the integrity of wiring and contacts
- If necessary, replace the throttle valve
Related codes
Error P1526 by Vehicle Brand
FAQ
What does the P1526 code mean?
P1526 is an OBD-II diagnostic trouble code that indicates: Minimum Throttle Position Not Learned Conditions
What causes a P1526 error code?
The most common causes of P1526 include: Throttle learning procedure not completed; Problems with the throttle valve (contamination, mechanical damage); Throttle Position Sensor Malfunction; Problems with wiring to the throttle body.
How do I fix a P1526 diagnostic trouble code?
To fix P1526: Carry out the throttle learning procedure (according to the repair manual). Clean the throttle valve from dirt. Check throttle position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1526?
Limited driving only, diagnose soon
How much does it cost to fix P1526?
The estimated repair cost for P1526 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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