P01C6

Fuel Pressure Sensor A Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–111 (est.)

Symptoms

uneven engine operation
power reduction
increased fuel consumption
difficult starting
Check Engine light comes on

Causes

Fuel pressure sensor malfunction
open or short circuit in the sensor circuit
wiring harness damage
problems with the engine ECU
mechanical damage to the fuel system
contact corrosion

How to Fix

Check the sensor circuit for damage
Measure the resistance and voltage of the sensor
Check connections and connectors
Test the sensor on a bench
Replace sensor if necessary
Clear error memory and test drive

Related codes

P01C5 P01C7 P0190 P0191 P0192 P0193