P0BE6 code meaning
Drive Motor A Phase U Current Sensor Circuit Range/Performance
Powertrain system Generic code P0Bxx codes Check engine light
What P0BE6 means
GM uses P0BE6 as the offset check of the phase U current sensor in the motor A inverter. At every start, while no current flows, the controller learns the sensor's zero offset; if it exceeds 30 A (2011 Volt and 2016 tables, Type A; 2012 two-mode trucks, Type B) or 35 A (2019 table, Type A), the code sets. In GM's BAS Plus (eAssist) table a fault of this sensor makes current control switch to an alternate mode that does not use the current sensors. Jeep lists P0BE6 with the other phase current codes on the 2020 Renegade and Compass 1.3 PHEV for Europe, with the turtle and Service 4WD lights, and fixes it by reprogramming the hybrid control processors.
P0BE6 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor0.5 to 6 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P0BE6
- Malfunction indicator lamp
- Turtle (limp home) light and Service 4WD light (Jeep)
- Reduced electric drive power
Common causes of P0BE6
- Most likelyHybrid control processor software (Jeep bulletin 08-056-21/08-057-21)
- PossibleZero offset of the phase U current sensor drifted beyond the limit
- PossibleFaulty sensing electronics in the power inverter module
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Drive motor a phase u current sensorWiring harnessHybrid control module
What each part of P0BE6 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| B | Area: hybrid propulsion. |
| E6 | The exact fault in that area. |
What to do next
- Note P0BE6 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P0BE6
What does P0BE6 mean?
P0BE6 means "Drive Motor A Phase U Current Sensor Circuit Range/Performance". GM uses P0BE6 as the offset check of the phase U current sensor in the motor A inverter. It is a generic code, so it means the same on every make.
Is it safe to drive with P0BE6?
Drive gently and only to a workshop. With P0BE6 the car can go into limp mode (reduced power) to protect itself.
Will P0BE6 fail an emissions test?
Yes, it can. P0BE6 is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P0BE6 to fix?
Difficulty: workshop only. A typical repair takes 0.5 to 6 hours of work. This is a job for a workshop.
Will P0BE6 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.