P2A6A

Alternative Fuel Rail Pressure Regulator Inlet Pressure Sensor Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–50 (est.)

Symptoms

Unstable engine operation
Increased fuel consumption
Difficulty starting the engine
Power Loss
Check Engine Light Is On

Causes

Malfunction of the inlet pressure sensor
Open or short circuit in the sensor circuit
Problems with sensor connections
Sensor is dirty or damaged
Errors in ECU software

How to Fix

Check the integrity of the sensor circuit
Inspect sensor connections for oxidation
Clean or replace sensor
Check the ECU software for errors
Replace sensor if necessary

Related codes

P2A6B P2A6C P2A6D