VIDEO

Acura DTC

Acura DTC P1659

Manufacture

Acura DTC

Code

P1659

Definition

Electronic Throttle Control System (ETCS) Control Relay OFF Malfunction

Description

Ignition switch ON (II), battery voltage 10 volts minimum and DTCs P0122, P0123, P0222, P0223, P2101, P2118, P2122, P2123, P2127, P2128, P2135, P2138, P2176 are not active. The voltage is not applied from the throttle actuator controller relay for at least 200 milliseconds. The execution time is once per driving cycle. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.

Cause

  • Blown fusePoor connections or loose terminals at the under-hood fuse relay box (ETCS control relay) and the PCMOpen or Short in the wire between the PCM and the under-hood fuse relay boxFaulty right side engine compartment wire harnessFaulty relay control module (under-hood fuse relay box)PCM needs to be updated with the latest softwareFaulty PCM

_P1659  There are 0 products.