P1702 Диагностический код неисправности (5 интерпретаций)

The control module detected a communication fault involving Transfer box signal line on the vehicle network. This is the manufacturer-specific definition used by Land Rover.

The control module detected improper operation of the Transmission range (TR) circuit. This is the manufacturer-specific definition used by Mazda.

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

The stored code identifies a fault of the ECU switch to dormant mode phase (power latch) not carried out or not completed fault. Documented for the MCP 6-speed piloted manual 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 registered the fault condition described as "Transmission control module (TCM) - memory check sum error". This is the manufacturer-specific definition used by Suzuki.