P1141
Load Calculation Cross Check Range/Performance
P1141 is an OBD-II diagnostic trouble code meaning: Load Calculation Cross Check Range/Performance. Common causes: malfunction of the mass air flow sensor (maf), problems with the throttle position sensor. Estimated repair cost: $17–89.
Symptoms
- Unstable engine idling
- Reduced engine power
- Increased fuel consumption
- Dips during acceleration
- Check Engine Light Illuminates
Causes
- Malfunction of the mass air flow sensor (MAF)
- Problems with the throttle position sensor
- Air leaks in the intake tract
- Absolute pressure (MAP) sensor malfunction
- Problems with sensor wiring or connectors
How to Fix
- Check the MAF readings at different speeds
- Inspect the intake tract for air leaks
- Check the operation of the throttle position sensor
- Test MAP sensor
- Check the condition of the wiring and connectors
Related codes
Error P1141 by Vehicle Brand
FAQ
What does the P1141 code mean?
P1141 is an OBD-II diagnostic trouble code that indicates: Load Calculation Cross Check Range/Performance
What causes a P1141 error code?
The most common causes of P1141 include: Malfunction of the mass air flow sensor (MAF); Problems with the throttle position sensor; Air leaks in the intake tract; Absolute pressure (MAP) sensor malfunction.
How do I fix a P1141 diagnostic trouble code?
To fix P1141: Check the MAF readings at different speeds. Inspect the intake tract for air leaks. Check the operation of the throttle position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1141?
Yes, but get it checked soon
How much does it cost to fix P1141?
The estimated repair cost for P1141 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat