P1AB6
Starter/Generator Phase V Current Sensor Circuit High Voltage
P1AB6 is an OBD-II diagnostic trouble code meaning: Starter/Generator Phase V Current Sensor Circuit High Voltage. Common causes: alternator/starter current sensor malfunction, short circuit in the sensor circuit. Estimated repair cost: $33–89.
Symptoms
- Problems starting the engine
- Unstable generator operation
- Check Engine Light Is On
- Reduced battery charging efficiency
Causes
- Alternator/Starter Current Sensor Malfunction
- Short circuit in the sensor circuit
- Wiring harness damage
- Control unit malfunction
- Poor contact in connectors
How to Fix
- Check the integrity of the wiring harness
- Check the contacts in the sensor connectors
- Test the current sensor to specifications
- Check the control unit for errors
- Replace current sensor if necessary
Related codes
FAQ
What does the P1AB6 code mean?
P1AB6 is an OBD-II diagnostic trouble code that indicates: Starter/Generator Phase V Current Sensor Circuit High Voltage
What causes a P1AB6 error code?
The most common causes of P1AB6 include: Alternator/Starter Current Sensor Malfunction; Short circuit in the sensor circuit; Wiring harness damage; Control unit malfunction.
How do I fix a P1AB6 diagnostic trouble code?
To fix P1AB6: Check the integrity of the wiring harness. Check the contacts in the sensor connectors. Test the current sensor to specifications. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1AB6?
Yes, but get it checked soon
How much does it cost to fix P1AB6?
The estimated repair cost for P1AB6 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat