P00E6 code meaning
Intake Air Pressure Measurement System - Multiple Sensor Correlation Bank 2
Powertrain system Generic code P00xx codes Check engine light
What P00E6 means
This is the bank 2 counterpart of the multiple pressure sensor check for engines with separate pressure measurement per bank, such as twin-turbo V engines. With the engine stopped, all intake pressure sensors should read ambient pressure. If one stands out, it gets its own code; this code is set when the readings disagree but no single sensor can be identified, which points to a fault affecting several sensors such as a shared reference voltage or ground. None of the published manufacturer documents searched uses this code; the explanation follows regulations and comparable manufacturer monitors.
P00E6 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyMedium, DIY possible
- Typical labor0.5 to 1.5 hours
- Clears after repairAfter a drive cycle
Symptoms of P00E6
- Check engine light on
- Boost limitation or uneven power possible
Common causes of P00E6
- Most likelyA pressure sensor on bank 2 drifting
- PossibleShared 5 V reference or ground faulty
- PossibleSensor port blocked or hose leaking
- Less likelyBarometric sensor drifting
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Manifold absolute pressure sensorBoost pressure sensorBarometric pressure sensorSensor reference voltage
What each part of P00E6 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 0 | Area: fuel and air metering and auxiliary emission controls. |
| E6 | The exact fault in that area. |
What to do next
- Note P00E6 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 P00E6
What does P00E6 mean?
P00E6 means "Intake Air Pressure Measurement System - Multiple Sensor Correlation Bank 2". This is the bank 2 counterpart of the multiple pressure sensor check for engines with separate pressure measurement per bank, such as twin-turbo V engines. It is a generic code, so it means the same on every make.
Is it safe to drive with P00E6?
Drive gently and only to a workshop. With P00E6 the car can go into limp mode (reduced power) to protect itself.
Will P00E6 fail an emissions test?
Yes, it can. P00E6 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 P00E6 to fix?
Difficulty: medium. A typical repair takes 0.5 to 1.5 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P00E6 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.