P0229

Throttle/Pedal Position Sensor/Switch C Circuit Intermittent

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Floating idle speed
Power Loss
Difficulty starting the engine
Check Engine light comes on

Causes

Broken or damaged wiring harness
Oxidized or corroded contacts
Throttle Position Sensor C fault
Problems with the sensor connector
Short circuit in the circuit

How to Fix

Check the wiring harness for breaks or damage
Clean contacts from oxidation
Check the resistance and voltage on the sensor (compare with the technical specifications)
If necessary, replace throttle position sensor C

Related codes

P0122 P0123 P0222 P0223