Theft Deterrent System Fault Conditions
Table of contents
P1501 BUICK Possible Causes
- Faulty Theft Deterrent System
- Theft Deterrent System program
How do I fix code P1501 BUICK?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1501 BUICK code
The cost of diagnosing the P1501 BUICK code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1501 BUICK Description
With the engine cranking, the Powertrain Control Module (PCM) determines that the Theft Deterrent password had not been programmed into the PCM. Note: The ignition key contains a transponder that transmits a signal to the theft deterrent module when the ignition switch is turned to the ON position. The TDM (module) compares the signal from the key and determines if an authorized key is being used.