P340A

DTC P340A, sometimes indicated as P340A00 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the auxiliary emissions system causing p340b, p340c, p340d, p340e, p340f iso/sae reserved.

The DTC code P340A is defined as "ISO/SAE Reserved". This code is used to indicate that a problem has been detected, but the specific nature of the problem is not known.
There are a number of possible causes for this code, including a malfunctioning sensor or a wiring problem. If the code is accompanied by any other codes, it may be possible to determine the root cause of the problem. If there is no other information available, the best course of action is to take the vehicle to a qualified technician for diagnosis.

• P340A: P340B, P340C, P340D, P340E, P340F ISO/SAE Reserved
• P340A: ISO/SAE Reserved
• P340A: Deactivation/intake valve control, bank 1 – circuit malfunction
• P340A 00: Deactivation/intake valve control, bank 1 - circuit malfunction