P20E0

Exhaust Aftertreatment Fuel Pressure Sensor Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–89 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
Possible problems starting the engine
Unpleasant exhaust smell

Causes

Fuel pressure sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in wiring connectors
Problems with the engine control unit
Wiring is dirty or damaged

How to Fix

Check the integrity of the sensor wiring and connectors
Measure resistance and voltage at the sensor
Check the operation of the fuel pressure sensor
Replace sensor if necessary
Reset the error code and check the system

Related codes

P20E1 P20E2 P20E3