P1A06 FORD – Vehicle Mode Signal

P1A06 FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1A06 FORD Possible Causes

Faulty Transmission Control Module (TCM),Faulty Powertrain Control Module (PCM)

P1A06 FORD Description

The Transmission Control Module (TCM) continuously monitors the Controlled Area Network (CAN) network for a vehicle mode message from the Powertrain Control Module (PCM). This DTC is set when the received message does not match the actual vehicle mode.