OBD-II code · Powertrain (generic, extended)
P2436 AIR System Air Flow or Pressure Sensor Circuit Range or Performance Bank 2
Same as P2430 on bank 2 with the signal in plausible range yet not matching the engine model.
Is it safe to drive with P2436?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelySensor element drifted
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.6–2 h
- Emissions test
- Likely to fail
- Parts involved
- Air System Flow Sensor B2
Related codes
- P2433AIR System Air Flow or Pressure Sensor Circuit High Bank 1
- P2434AIR System Air Flow or Pressure Sensor Circuit Intermittent or Erratic Bank 1
- P2435AIR System Air Flow or Pressure Sensor Circuit Bank 2
- P2437AIR System Air Flow or Pressure Sensor Circuit Low Bank 2
- P2438AIR System Air Flow or Pressure Sensor Circuit High Bank 2
- P2439AIR System Air Flow or Pressure Sensor Circuit Intermittent or Erratic Bank 2
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.