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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).
- Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

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

Short circuit C685/1 (RK) to vehicle earth.
- Check resistance < 5.0 Ohm