P1193

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

1. Check the condition of the throttle valve and clean if necessary
2. Check the integrity of wiring and contacts
3. Check the operation of the throttle position sensors
4. Scan the system for other errors
5. If necessary, replace the throttle assembly

Related codes

Error P1193 by Vehicle Brand