U2912 Mercedes Sl Class OBD Code

OBD/2 U2912 error code description and symptoms.

Fuel Rail Pressure Sensor in Range But Low The comprehensive component monitor (CCM) monitors the FRP pressure for acceptable fuel pressure. The test fails when the fuel pressure falls below a calibrated value. Low fuel pressure Damaged FRP sensor Excessive resistance in circuit Low or no fuel A FRP PID value below 551 kpa (80 psi) indicates a failure Low or no fuel A FRP PID value greater than 896 kpa (130 psi) indicates a failure.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

U2912 Mercedes Sl Class Error Code Repair Process :

The scent may U2912 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such U2912, so if the inside of your car fuel rail pressure sensor circuit malfunction as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Common Causes of Mercedes Sl Class U2912 OBD2 Code

A common cause of code U2912 is the failure of Fuel Rail Pressure Sensor Circuit Malfunction, but there are several other possible causes as well, such as ;

Erratic camshaft position due to low oil pressure
Faulty Mass Air Flow (MAF) sensor
Fuel filler cap remains open or fails to close
Ignition coils harness is open or shorted

U2912 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

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

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U2912 Mercedes Sl Class OBD Code

U2912 Mercedes Sl Class Error Code Repair Process :

Common Causes of Mercedes Sl Class U2912 OBD2 Code

U2912 code for other Mercedes cars