P1ABA
Starter/Generator Field Coil Current Sensor Circuit High Voltage
P1ABA is an OBD-II diagnostic trouble code meaning: Starter/Generator Field Coil Current Sensor Circuit High Voltage. Common causes: winding current sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
Symptoms
- Difficulty starting the engine
- Check Engine Light Is On
- Reduced efficiency of regenerative braking
- Unstable operation of the start-stop system
- Generator power reduction
Causes
- Winding current sensor malfunction
- Open or short circuit in the sensor circuit
- Connection problems or contact corrosion
- Malfunction of the starter-generator control module
- Wiring harness damage
How to Fix
- Check the integrity of the sensor circuit
- Check the connections and contacts of the sensor
- Test the winding current sensor
- Check the operation of the control module
- Replace winding current sensor if necessary
Related codes
FAQ
What does the P1ABA code mean?
P1ABA is an OBD-II diagnostic trouble code that indicates: Starter/Generator Field Coil Current Sensor Circuit High Voltage
What causes a P1ABA error code?
The most common causes of P1ABA include: Winding current sensor malfunction; Open or short circuit in the sensor circuit; Connection problems or contact corrosion; Malfunction of the starter-generator control module.
How do I fix a P1ABA diagnostic trouble code?
To fix P1ABA: Check the integrity of the sensor circuit. Check the connections and contacts of the sensor. Test the winding current sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1ABA?
Yes, but get it checked soon
How much does it cost to fix P1ABA?
The estimated repair cost for P1ABA is $28–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat