P20B2 Peugeot 404 OBD Code

OBD/2 P20B2 error code description and symptoms.

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

P20B2 Peugeot 404 Error Code Repair Process :

If your p20b2 reductant heater coolant control valve performance check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P20B2 and engine control unit are in charge of monitoring a bunch of different p20b2 reductant heater coolant control valve performance, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Peugeot 404 P20B2 OBD2 Code

A common cause of code P20B2 is the failure of P20B2 Reductant Heater Coolant Control Valve Performance, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Erratic camshaft position due to low oil pressure
Fuel injectors harness is open or shorted
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection

P20B2 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

About Us | Contact | Privacy

P20B2 Peugeot 404 OBD Code

P20B2 Peugeot 404 Error Code Repair Process :

Common Causes of Peugeot 404 P20B2 OBD2 Code

P20B2 code for other Peugeot cars