P0121

Factory Manual References

Factory service manual diagnostic procedure for 2003 audi s6

A L L Diagnostic Trouble Codes ( DTC )

Diagnostic Trouble Code Descriptions


Diagnostic Trouble Code (DTC) table
Important notes:

Note:
^ In the following, all possible malfunctions are listed in ascending order of DTC. These malfunctions can be recognized by the transmission control module -J217-. They are then displayed on the VAS5051 tester or VAG1551 scan too.
^ Starting here is a list of all the DTCs with all MIL conditions. The DTC is only printed out in the "Rapid data transfer" operating mode when the printer of the VAG1551 ST is switched on. Example: DTC 16987 P0603
^ If malfunctions only occur sometimes or if DTC memory was not erased after malfunction repair, these malfunctions are displayed as "sporadic malfunctions" for a predetermined time period.
^ If components are indicated as being faulty during the check of DTC memory, also test the wiring to the components for short circuit open circuit according to wiring diagram, Electrical Wiring Diagrams.

List of all DTCs with the MIL condition

Notes:
^ Dcy = Driving cycle, conditions for recognition of a Dcy.
^ Meaning of the Malfunction Indicator Lamp (MIL).
^ The "MIL" column in the DTC table indicates the condition of for which the Malfunction Indicator Lamp (MIL) would be switched on. If, for example, "2 Dcy" is indicated in the table, the MIL would light up after two driving cycles. If "Off" is indicated, the malfunction has no influence on the MIL. If "On" is indicated, the MIL will light up immediately after the malfunction occurs.

Factory service manual diagram




DTC 00258 P0753 through 00268 P1823

Factory service manual diagram




DTC 00270 P1828

Factory service manual diagram




DTC 00293 P0705 through 00518 P0121

Factory service manual diagram




DTC 00526 P0703 through 00638 P0702

Factory service manual diagram




DTC 00638 P1767 through 01196 P1625

Factory service manual diagram




DTC 01236 P1760 through 17094 P0710

Factory service manual diagram




DTC 17095 P0711

Factory service manual diagram




DTC 17096 P0712 through 17125 P0741

Factory service manual diagram




DTC 17135 P0751 through 17136 P0752

Factory service manual diagram




DTC 17137 P0753 through 18155 P1747

Factory service manual diagram




DTC 18156 P1748 through 18232 P1824

Factory service manual diagram




DTC 18233 P1825 through 65535

Supporting Diagrams & Locations

Reference material from the factory manual for this diagnostic procedure.

Diagram

Example 1:

Diagram

Example 2:

Diagram

Example 3:

Diagram

External Pages

Diagram

4.2L

Diagram

Anti-Lock Brakes

Location

Checking wire connections

Location

CHRYSLER Group LLC

Location

Ford Motor Co.

Location

CHRYSLER Group LLC

Fuse/Relay

Checking wire connections

Fuse/Relay

Diagnostic Trouble Codes (DTC) Index

Fuse/Relay

CHRYSLER Group LLC

Fuse/Relay

Ford Motor Co.

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