P1193
Electronic Throttle System Limp Home - Low RPM
P1193 is an OBD-II diagnostic trouble code meaning: Electronic Throttle System Limp Home - Low RPM. Common causes: throttle position sensor malfunction, problems with wiring or contacts. Estimated repair cost: $56–278.
Symptoms
- Engine power limitation
- Floating idle speed
- Check Engine light comes on
- The engine does not respond to the gas pedal
- Possible jerks during acceleration
Causes
- Throttle Position Sensor Malfunction
- Problems with wiring or contacts
- Contamination or mechanical damage to the throttle valve
- Throttle motor malfunction
- Problems with the engine control unit (ECU)
How to Fix
- Check the condition of the throttle valve and clean if necessary
- Check the integrity of wiring and contacts
- Check the operation of the throttle position sensors
- Scan the system for other errors
- If necessary, replace the throttle assembly
Related codes
Error P1193 by Vehicle Brand
FAQ
What does the P1193 code mean?
P1193 is an OBD-II diagnostic trouble code that indicates: Electronic Throttle System Limp Home - Low RPM
What causes a P1193 error code?
The most common causes of P1193 include: Throttle Position Sensor Malfunction; Problems with wiring or contacts; Contamination or mechanical damage to the throttle valve; Throttle motor malfunction.
How do I fix a P1193 diagnostic trouble code?
To fix P1193: Check the condition of the throttle valve and clean if necessary. Check the integrity of wiring and contacts. Check the operation of the throttle position sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1193?
Do not drive — repair immediately
How much does it cost to fix P1193?
The estimated repair cost for P1193 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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