LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 141 (Transfer) >> Diagnostic Information and Procedures >> DTC P1816: PNP Switch (A/T) >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P1816: PNP Switch (A/T): Description

WARNING: This page is about a different car, the 2011 Suzuki Equator. However, it is still accessible from the selected car via links, so may be relevant.

The transmission range switch transmits the A/T position indicator signal (transmission range switch signal) via CAN communication to the transfer control unit. DTC P1816 will set when the transmission range switch signal is malfunctioning or there is a communication error.

scientia non olet · About LEMON Manuals