P1861

SAE VAG Description
P1861 18269 Throttle Position (TP) sensor Error Message from ECM

G79 - Throttle Position (TP) Sensor
- Accelerator pedal cable and linkage, servicing Accelerator Pedal
- Read Measuring Value Block (scan tool function 08) Scan Tool Testing

Note: Engines without E-Gas: The kick-down switch is integrated in the accelerator cable in the plenum chamber, behind bulkhead.
Engines with E-gas: The kick-down switch is integrated in the throttle position sensor and Sensor 2 for Accelerator Position (-G79-, -G185-).
A learning procedure must be performed for the shift point of the kick down switch for engines with E-gas. If the throttle position sensor (-G79-, -G185-) is removed, exchange the engine control module or disconnect the battery.

Note: Check wires and harness connectors according to wiring diagram. Check saved DTCs of ECM and repair malfunctions. Check identification of ECM.