Gmc C1500 Suburban P1125 Engine Error Code

When you check Gmc C1500 Suburban car engine light came on code P1125 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Gmc manufacturer may have a different definition for the P1125 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

To solve P1125 Gmc C1500 Suburban problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs

Gmc C1500 Suburban P1125 OBD-II Diagnostic Powertrain (P) Trouble Code Description Gmc C1500 Suburban car P1125 OBD-II Trouble Code Throttle Position Sensor Intermittent is one of the definitions for the P1125; however your vehicles manufacturer may have a different definition for the P1125 code. Please check below for your specif Reason For Gmc C1500 Suburban P1125 Code The reason of Gmc C1500 Suburban P1125 OBD-II Engine Error Code is P1125 Throttle Position Sensor Intermittent.

If your vehicle failed a P1125 Gmc C1500 Suburban 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 P1125 Gmc C1500 Suburban: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.

Gmc C1500 Suburban P1125 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 P1125 mean for Gmc C1500 Suburban ? What does a diagnostic reading P1125 mean for Gmc C1500 Suburban ? How to fix OBD2 Code P1125 for Gmc C1500 Suburban ? What do we know about P1125 code for Gmc C1500 Suburban ?