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The diagnosis of this code takes a factory scanner and special transmission testing equipment, I therefore suggest you make an appointment at the local dealer to have this diagnosed.The diagnosis of this code takes a factory scanner and special transmission testing equipment, I therefore suggest you make an appointment at the local dealer to have this diagnosed.
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Please open your fuse box to check if you notice any fuses that are discolored or (potentially) burnt. if you find one, that fuse might be linked to the dome lights.
To be sure, please call your local advanced auto parts to verify the fuse # is correct and then you can order the fuse through advanced autoparts.
Yeah , P1234 or B1234 An it want or won't start . You need factory service repair info.to know what this is . For all codes there is a diagnostic trouble shooting procedure . Without this info your best bet ,have it towed to a qualified repair shop. 4WD - 2WD . If P - powertrain code factory info doesn't show this code . What cheap code reader are you using . It's not telling you the correct code . Cheap code readers will do this. Your best bet , take it to a qualified repair shop.
Diagnostic Starting Point - Theft Deterrent
Begin the system diagnosis with the Diagnostic System Check - Theft Deterrent . The Diagnostic System Check will provide the following information:
• The identification of the control module(s) which command the system.
• The ability of the control module(s) to communicate through the serial data circuit.
• The identification of any stored diagnostic trouble codes (DTCs) and their status.
The use of the Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.
your best bet is have your vehicle towed to the dealer or some other qualified repair shop .
You are starting to have a transmission problem. I know....the Envoy runs fine....well, this code is telling you that there is a beginning of a problem with your transmission system. It could be a wire, could be a rock that was ran over flicked up under there and possible damaged something.....
Bottom line, there is a an issue developing. Suggestion? Check with AAMCO...it is free and they can give you an idea what the seriousness is.
Trouble Code: P0753 (5.3L V8 VIN P Auto) A/T 1-2 Shift Solenoid Circuit Malfunction (4L60-E, 4L65-E) Trouble Code Conditions:
Engine runtime over 5 seconds, system voltage at 10-18v, engine not in Fuel Cutoff mode, and the PCM detected an unexpected voltage condition on the A/T 1-2 Shift solenoid circuit. Possible Causes:
1-2 shift solenoid connector is damaged, loose or shorted
1-2 shift solenoid control circuit is open or shorted to ground
1-2 shift solenoid control circuit is shorted to system power
There is a module that controls the air bags called the SDM Sensing and Diagnostic Module, but the air bags themselves are called modules. If they are referring to the SDM...
Have your Transfer Case Control Module (TCCM) checked out. Take it to a shop that has a Tech II or equivilant diagnostic machine that will be able to communicate with the TCCM and dial down where the actual problem is.
The diagnosis of this code takes a factory scanner and special transmission testing equipment, I therefore suggest you make an appointment at the local dealer to have this diagnosed.
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