JetTech 2.7T

At every start up I get this code. Searched on the Bentley Publishers website, no match for this code, also no joy on the eBahn disc.

Has anyone had this same code? if so what is at fault. Could this code be related to the MAF and Air Filter?

royclark

Definition of DTC P2433 for All Makes Code: P2433<O</O
Category: Powertrain.<O</O
Definition: Secondary Air Injection System Air Flow/Pressure Sensor Circuit High Bank 1

Try This - http://www.dtcdecode.com/P2433

itsasecret

Check and see if the secondary air pump is working. During cold start up see if you can hear the pump run with the hood open. You can also make the pump work by removing the secondary air pump relay and jump terminal 30 to terminal 87 with a fused jumper wire and see if the pump works. The next issue that may be happening is the vacuum control side of the diverter valve may be leaking. Smoke test or do a visual inspection of these vacuum lines. I have had both issues with the relay and with the vacuum supply lines to the diverter valves.

JetTech 2.7T

Thanks for the info, very much appreciated