P1700

DTC P1700
Low Range signal implausible Drive cycle C:Signal implausible.

Possible causes by suggested order of priority:
^ Connectors C685, ECM C636 (B).
^ Open circuit - C636/18 (x) to C685/1 (RK).
^ Short circuit C685/1 (RK) to vehicle earth.

Connectors C685, ECM C636 (B).
CONNECTOR
^ Check for connector not correctly latched, backed out pins, damaged pins, corroded pins.

Open Circuit - C636/18 (x) to C685/1 (RK).
OPEN_CIRCUIT
^ Check resistance > 1M Ohm

Short Circuit C685/1 (RK) to Vehicle Earth.
SHORT_CIRCUIT
^ Check resistance < 5.0 ohms