DTC P1684 Acura
Throttle Valve Return Spring Performance Problem
Throttle Valve Return Spring Performance Problem
Description
Ignition switch LOCK (0), coolant temperature minimum 158 ºF (70 ºC), battery voltage minimum 6 volts and DTCs P0117, P0118, P0122, P0123, P0222, P0223, P2101, P2118, P2122, P2123, P2127, P2128, P2135, P2138, P2176 not active. The throttle valve opening angle is 17 º or more, or 11 º or less, for at least 3 seconds. Before you troubleshoot, record all freeze data and any on-board snapshot.
Cause and Solution
Poor connections or loose terminals at the throttle body and the PCM
Video Guide
Diagnostic Info
- DTC Code: P1684
- Brand: Acura