U0683

Lost Communication With Throttle/Pedal Position Sensor/Switch F

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
The engine goes into emergency mode
Loss of engine power
Unstable engine idling
Acceleration problems

Causes

Open or short circuit in the sensor circuit
Malfunction of the throttle/pedal position sensor
Poor contact in connectors
Problems with power or grounding of the sensor
ECU malfunction (rare)

How to Fix

Check the integrity of the wiring harness to the sensor
Check sensor connections and connectors
Check the power supply and grounding of the sensor
Check/replace throttle/pedal position sensor
Scan the ECU memory for other errors

Related codes

P0120 P0220 P2135