P1892
Throttle Position Sensor PWM Signal High
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Unstable engine idling
- Dips during acceleration
- Increased fuel consumption
- Check Engine Light Illuminates
- Reduced engine power
Causes
- Throttle Position Sensor Malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Problems with the ECU
- Mechanical damage to the throttle valve
How to Fix
- Check the continuity of the throttle position sensor circuit
- Inspect the sensor connectors for oxidation or damage.
- Check the resistance of the throttle position sensor
- Replace the throttle position sensor if necessary
- Test the operation of the ECU