P267C code meaning
"B" Rocker Arm Actuator Position Sensor Circuit Low (Bank 2)
Powertrain system Generic code P26xx codes Check engine light
What P267C means
With P267C the engine controller reads the bank 2 position signal of lift actuator B below its lowest valid value. A sensor of this kind is designed so that even the end stop of the shaft keeps a margin to zero volts, so a reading near ground points to an electrical cause: the signal line shorted to chassis, a lost 5 V reference, or a sensor with an internal short. No manufacturer documents P267C publicly, and no thresholds are published. CARB treats out-of-range low inputs of variable lift systems as faults that must be detected. On a V engine the controller then usually stops adjusting lift on bank 2 only. Check the reference voltage at the sensor plug before replacing parts. P267D is the high-side counterpart.
P267C at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyHard
- Typical labor0.5 to 4 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P267C
- Check engine light on
- Lift on bank 2 fixed at a default position
- Noticeably weaker acceleration
Common causes of P267C
- Most likelySignal wire shorted to ground through damaged insulation
- Possible5 V reference supply to the sensor missing
- PossibleInternal short in position sensor B, bank 2
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Rocker arm position sensor b b2Wiring harness
What each part of P267C means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 6 | Area: computer (engine control module) and output circuits. |
| 7C | The exact fault in that area. |
What to do next
- Note P267C 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 P267C
What does P267C mean?
P267C means ""B" Rocker Arm Actuator Position Sensor Circuit Low (Bank 2)". With P267C the engine controller reads the bank 2 position signal of lift actuator B below its lowest valid value. It is a generic code, so it means the same on every make.
Is it safe to drive with P267C?
Drive gently and only to a workshop. With P267C the car can go into limp mode (reduced power) to protect itself.
Will P267C fail an emissions test?
Yes, it can. P267C 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 P267C to fix?
Difficulty: hard. A typical repair takes 0.5 to 4 hours of work. This is a job for a workshop.
Will P267C clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.