IC 24X Reference Circuit High Voltage
Table of contents
P1375 BUICK Possible Causes
- Faulty Ignition Control Module
- Faulty Crankshaft Sensor
- Crankshaft Sensor harness is open or shorted
- Crankshaft Sensor circuit poor electrical connection
How do I fix code P1375 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 P1375 BUICK code
The cost of diagnosing the P1375 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.
When is the code detected
The P1375 code will also set if the 24X signal is shorted to voltage externally. If either condition is met DTC P1375 is set.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1375 BUICK Description
This diagnostic test checks for 24X signal at a logic high condition. The fault could be induced by the failure of either Crankshaft Position A or B Sensor input signal to the Ignition Control Module. Under such a condition, the Ignition Control Module would force the 24X signal high.