P229A Code: Meaning, Causes, and Symptoms | OBD2 Codes

P229A – Fuel Pressure Regulator 2 Exceeded Control Limits Pressure Too Low

 

P229A Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

P229A Possible Causes

 

Faulty Fuel Pressure Regulator,Faulty Fuel Pump,Faulty Fuel Pressure Sensor

 

P229A Description

 

The Powertrain Control Module (PCM) monitors the fuel pressure. The code is set when the PCM detects the fuel pressure out of factory specifications.