Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
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Press/hold the INFO OFF/ON and INFO UP buttons then select option to "read all codes". Let me know what codes come up, thanks.
Current ones first but give me all of them. I only need PCM codes.
I'm guessing website tried offering phone call, that has nothing to do with me. I'd prefer doing chat anyways. Sorry about that.
Let me know what PCM codes you are getting. Thanks.
P0102 is related to the mass airflow sensor which could cause the stalling problem you are having. Make sure the intake boot that goes between mass airflow sensor and engine is not ripped, if not unplug the mass airflow sensor to see if that helps if sor eplace the sensor. P0300 means random cylinder misfire which usually means ignition coil or spark plugs. P0420 is related to the catalytic converter, P0442 usually means fuel cap, and P0742 is related to torque converter clutch solenoid. The only codes that would be related to stalling is P0102 or P0300. Let me know if you have questions or run into questions, you can reply to this answer at any time without additional fees. Thanks.