Possible Causes
Controller Integrated Motor Assist-Controller Area Network (IMA-CAN) Communication
Faulty Powertrain Control Module (PCM)
Powertrain Control Module (PCM) harness is open or shorted
Powertrain Control Module (PCM) circuit poor electrical connection
الأسباب المحتملة
Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
الأعراض المحتملة
Description
The Integrated Motor Assist-Controller Area Network (IMA-CAN) uses two signal lines, IMACANH and IMACANL, and it receives and transmits multiple signals simultaneously to/from multiple control modules.
When the signals are not sent from the CVT CPU through the IMA-CAN and this condition continues for a specified time, or when the signals sent from the CVT CPU are abnormal and this condition continues for a specified cycle, a malfunction is detected and a DTC is stored.
