P2BE5 code meaning
Hybrid/EV Battery Pack Current Sensor C Circuit Range/Performance
Powertrain system Generic code P2Bxx codes Check engine light
What P2BE5 means
P2BE5 flags current sensor C as implausible although its signal is electrically valid, for instance an offset with no current flowing or a value at odds with the other readings. Stellantis lists it, worded as current sensor C circuit performance, in bulletins 08-047-20 and 08-130-21 for the 2017-18 Chrysler Pacifica plug-in hybrid with the 3.6 litre engine: the MIL comes on, and the remedy is new software for the battery pack control module, not a new sensor. GM shows how two current readings are cross-checked: in its 2019 table P0B13 fails when sensors A and B differ by more than 10 A while both lie between -20 and 20 A, 400 of 500 samples at 25 ms, Type A. CARB demands rationality checks for hybrid inputs. Wrong current corrupts the charge estimate; circuit faults are P2BE4, P2BE6 and P2BE7.
P2BE5 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor0.3 to 5 hours
- Clears after repairAfter a drive cycle
Symptoms of P2BE5
- MIL on
- Hybrid system warning
- Inaccurate state of charge or reduced electric range
Common causes of P2BE5
- Most likelyBattery controller software (Stellantis Pacifica PHEV, reflash per bulletin)
- PossibleSensor offset or gain drift
- Less likelyHigh resistance at connector or sensor ground
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Hv battery pack current sensor cWiring harnessBms
What each part of P2BE5 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| B | Area: hybrid propulsion. |
| E5 | The exact fault in that area. |
What to do next
- Note P2BE5 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 P2BE5
What does P2BE5 mean?
P2BE5 means "Hybrid/EV Battery Pack Current Sensor C Circuit Range/Performance". P2BE5 flags current sensor C as implausible although its signal is electrically valid, for instance an offset with no current flowing or a value at odds with the other readings. It is a generic code, so it means the same on every make.
Is it safe to drive with P2BE5?
Drive gently and only to a workshop. With P2BE5 the car can go into limp mode (reduced power) to protect itself.
Will P2BE5 fail an emissions test?
Yes, it can. P2BE5 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 P2BE5 to fix?
Difficulty: workshop only. A typical repair takes 0.3 to 5 hours of work. This is a job for a workshop.
Will P2BE5 clear itself after the repair?
After the repair the car has to complete a drive cycle (a mix of city and highway driving) before the test runs again. Until then the readiness monitor shows "not ready", which can fail an inspection.