P1AB5
Starter/Generator Phase V Current Sensor Circuit Low Voltage
P1AB5 is an OBD-II diagnostic trouble code meaning: Starter/Generator Phase V Current Sensor Circuit Low Voltage. Common causes: phase v current sensor fault, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Battery charging problems
- Unstable operation of the vehicle's electrical system
- Generator power reduction
- The car may not start
Causes
- Phase V current sensor fault
- Open or short circuit in the sensor circuit
- Poor connection or corroded contacts
- Generator malfunction
- Problems with the control module
How to Fix
- Check the continuity of the current sensor circuit
- Check connections and contacts for corrosion
- Replace phase V current sensor if necessary
- Check generator operation
- Scan the control module for errors
Related codes
FAQ
What does the P1AB5 code mean?
P1AB5 is an OBD-II diagnostic trouble code that indicates: Starter/Generator Phase V Current Sensor Circuit Low Voltage
What causes a P1AB5 error code?
The most common causes of P1AB5 include: Phase V current sensor fault; Open or short circuit in the sensor circuit; Poor connection or corroded contacts; Generator malfunction.
How do I fix a P1AB5 diagnostic trouble code?
To fix P1AB5: Check the continuity of the current sensor circuit. Check connections and contacts for corrosion. Replace phase V current sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1AB5?
Limited driving only, diagnose soon
How much does it cost to fix P1AB5?
The estimated repair cost for P1AB5 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat