P1A75
Starter/Generator Control Module Coolant Temperature Sensor 2 Performance
P1A75 is an OBD-II diagnostic trouble code meaning: Starter/Generator Control Module Coolant Temperature Sensor 2 Performance. Common causes: coolant temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Incorrect operation of the start-stop system
- Reduced efficiency of regenerative braking
- Possible problems starting the engine
- Hybrid system power reduction
Causes
- Coolant temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Starter/Generator Control Module Malfunction
- Wiring Harness Problems
How to Fix
- Check the condition of the coolant temperature sensor
- Check the integrity of the sensor circuit
- Check connections and connectors
- Replace the faulty sensor if necessary
- Check the operation of the starter/generator control module
Related codes
FAQ
What does the P1A75 code mean?
P1A75 is an OBD-II diagnostic trouble code that indicates: Starter/Generator Control Module Coolant Temperature Sensor 2 Performance
What causes a P1A75 error code?
The most common causes of P1A75 include: Coolant temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Starter/Generator Control Module Malfunction.
How do I fix a P1A75 diagnostic trouble code?
To fix P1A75: Check the condition of the coolant temperature sensor. Check the integrity of the sensor circuit. Check connections and connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1A75?
Yes, but get it checked soon
How much does it cost to fix P1A75?
The estimated repair cost for P1A75 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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