P0726

Factory Manual References

Factory service manual diagnostic procedure for 2002 audi a4

01J, Constantly Variable Transmission (CVT)



Factory service manual diagram




P0726 RPM signal from Engine Control Module (ECM); Implausible signal

Note on DTC 17110/PO726:
^ An implausible RPM signal is being received by the Transmission Control Module (TCM) over the RPM lead. The cause could be, for example, engine RPM too high or false RPM readings caused by interference from the ignition system. The substitute engine RPM signal is then transmitted by the Engine Control Module (ECM) over the CAN bus circuit to the Transmission Control Module.

01V, 5 Speed A/T

DTC P0726:

Factory service manual diagram


DTC P0726:

Factory service manual diagram


DTC P0726:

Factory service manual diagram


01J, Constantly Variable Transmission (CVT)



Factory service manual diagram




P0726 RPM signal from Engine Control Module (ECM); Implausible signal

Note on DTC 17110/PO726:
^ An implausible RPM signal is being received by the Transmission Control Module (TCM) over the RPM lead. The cause could be, for example, engine RPM too high or false RPM readings caused by interference from the ignition system. The substitute engine RPM signal is then transmitted by the Engine Control Module (ECM) over the CAN bus circuit to the Transmission Control Module.

Supporting Diagrams & Locations

Reference material from the factory manual for this diagnostic procedure.

Diagram

1.8L

Diagram

3.0L

Diagram

1.8L

Diagram

3.0L

Diagram

1.8L

Diagram

3.0L

Location

1.8L (Engine Code: AMB)

Location

2.0L (Engine Codes: BGP, BWT)

Location

2.7L (2002 S4 - Engine Code: APB)

Location

3.0L (Engine Codes: AVK, BGN)