OBD-II code · Powertrain (generic, extended)
P26E7 Actuator Supply Voltage D Circuit / Open
The fourth actuator supply rail is open. All loads on this rail are powerless and report follow-on faults.
Is it safe to drive with P26E7?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyBlown fuse on the supply rail
- PossibleBroken supply wire from main relay
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–2.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Actuator Supply D, Control Module, Wiring Harness
Related codes
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.