What does code P283E mean?

Q: What does code P283E mean?

Shift Fork C Position Circuit High. P283E indicates that the transmission control module has detected an abnormally high voltage on the signal circuit for shift fork C, which is used in dual-clutch or automated manual transmissions to engage and disengage gears. The circuit is typically monitored for a voltage that should remain within a specific range, and a high reading suggests an open circuit, a short to power, or a faulty position sensor.

DTC codes / P28xx · Transmission / P283E

P283EShift Fork C Position Circuit High

P283E indicates that the transmission control module has detected an abnormally high voltage on the signal circuit for shift fork C, which is used in dual-clutch or automated manual transmissions to engage and disengage gears. The circuit is typically monitored for a voltage that should remain within a specific range, and a high reading suggests an open circuit, a short to power, or a faulty position sensor.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

AreaTransmission

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.