P001B Code- 'A' Camshaft Profile Control Circuit Low Bank 1

What Does Code P001B Mean

P001B Auto Trouble Code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

engine code P001B	P001B fix	obd P001B	dtc P001B
obd code P001B	obd2 P001B	P001B car code	diagnostic code P001B
car code P001B	check engine code P001B	fehlercode P001B	P001B fiat
codigo P001B	codigo falla P001B	P001B kody błędów	codigo de falla P001B

Possible symptoms

• Engine Light ON (or Service Engine Soon Warning Light)

P001B OBDII Repair :

With P001B code so start with the basics like a fuel pressure and fuel volume test. Or, you can start on the electrical side by doing a voltage drop on both the power and ground connections for the fuel pump. Some shops are reporting corrosion on the fuel pump ground that reduces power and fuel pressure.

Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.