OBD-II code · Powertrain (generic)
P0D26 Battery Charger System Precharge Time Too Long
The battery charger system precharge time exceeds the calibrated maximum. Indicates high resistance, capacitor degradation, or weak contactor.
Is it safe to drive with P0D26?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyIncreased resistance in precharge path
- PossibleCapacitor degraded
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–10 h
- Emissions test
- Usually unaffected
- Parts involved
- Battery Charger Precharge Circuit, Dc Link Capacitor
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.