ASTON MARTIN
Reported code forms P0492
V12 Secondary air injection codes P0492 P0491
HomeP0492 · Manufacturer communications
P0492 · Manufacturer communications
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
AUDI
Reported code forms P049200
This bulletin contains diagnosis and repair information for DTC P049100 and P049200.
AUDI
Reported code forms P0492
The MIL is on due to DTCs P0491 and P0492 being stored in the ECM.
AUDI
Reported code forms P0492
MIL on. DTC P0491 and P0492 (Secondary Air System Insufficient Flow, Bank 1/2) are stored at the same time. Mileage is greater than 15,000 miles. Under certain driving conditions, the secondary air ports in the cylinder…
AUDI
Reported code forms P0492
MIL on, A8 4.2 FSI, P0491 or P0492 secondary air system bank 1/2 Insufficient flow - Repair Authorization
AUDI
Reported code forms P0492
MIL on. DTC P0491 and P0492 (Secondary Air System Insufficient Flow, Bank 1/2) are stored at the same time.
AUDI
Reported code forms P0492
DTC P0491 and P0492 (Secondary Air System Insufficient Flow, Bank 1/2) are stored at the same time.
AUDI
Reported code forms P0492
Supersedes Technical Service Bulletin Group 26 number 12-10 dated March 30, 2012. MIL on. DTC P0491 and P0492 (Secondary Air System Insufficient Flow, Bank 1/2) are stored at the same time. Mileage greater than 20,000…
PORSCHE
Reported code forms P0492
REPLACEMENT SHEETS (SUPPLEMENT) FOR OBD II MANUAL (OBD II) / DME 7.8: FAULT CODES P0410/P0491/P0492/P1411. *TT