P2947 Citroen Axel OBD Code

OBD/2 P2947 error code description and symptoms.

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

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.

P2947 Citroen Axel Error Code Repair Process :

If your vehicle failed a P2947 test and the P2947 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses wiper rear motor up relay coil circuit short to ground a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look wiper rear motor up relay coil circuit short to ground: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

Common Causes of Citroen Axel P2947 OBD2 Code

A common cause of code P2947 is the failure of Wiper Rear Motor Up Relay Coil Circuit Short To Ground, but there are several other possible causes as well, such as ;

Exhaust gas leaks
Erratic camshaft position due to low oil pressure
Continuous oil flow to the VCT piston chamber
Spark plugs may be faulty

P2947 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.

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P2947 Citroen Axel OBD Code

P2947 Citroen Axel Error Code Repair Process :

Common Causes of Citroen Axel P2947 OBD2 Code

P2947 code for other Citroen cars