P1706 Diagnostic Trouble Code (7 interpretations)

The control module detected a fault associated with the High Vehicle Speed Observed in Park circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.

The control module detected a fault associated with the Inhibitor Switch circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.

The control module detected a fault associated with the High Vehicle Speed Observed In Park circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mazda.

The control module detected improper operation of the Park/neutral position (PNP) switch circuit. This is the manufacturer-specific definition used by Nissan.

The stored code identifies a fault of the Press control signal fault. Documented for the AL4 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.

The control module detected that the expected Press controls output fault was absent. Documented for the Automated manual gearbox electric control ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module registered the fault condition described as "Torque request - communication data (CAN) - error". This is the manufacturer-specific definition used by Suzuki.