Bmw 728i P0137 Engine Error Code
When you check Bmw 728i car engine light came on code P0137 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Bmw manufacturer may have a different definition for the P0137 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
Do you have fresh, clean fuel in the tank? If it's empty, fill it up and go! If it's full, check P0137 Bmw 728i that the fuel shut-off valve is open and that it is clean. Stale fuel, dirt and debris are the most common cause of outdoor power equipment not starting properly. If you store equipment with untreated gas in the tank, it can lead to engine damage.
Bmw 728i P0137 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionBmw 728i car P0137 OBD-II Trouble Code The heated oxygen sensor 2 (HO2S), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. For optimum catalyst operation, the air fuel mixture (air-fuel ratio)
Reason For Bmw 728i P0137 CodeThe reason of Bmw 728i P0137 OBD-II Engine Error Code is P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2.
If your vehicle failed a P0137 Bmw 728i test and the 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 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 P0137 Bmw 728i: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.
Bmw 728i P0137 Possible Solution :
Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.
What does fault code P0137 mean for Bmw 728i ?