DTC P1023: Camshaft Position Signal Output "B" Circuit; DTC P2614: Camshaft Position Signal Output Circuit / Open [07/2020 - ]: Description

Refer to DTC P0010.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory
P1023	Camshaft Position Signal Output "B" Circuit	Malfunction in rotation sensor of camshaft timing control motor with EDU assembly is detected for 3 seconds (1 trip detection logic).	Camshaft timing control motor with EDU assembly RH (bank 2) ECM	Comes on	DTC stored
P2614	Camshaft Position Signal Output Circuit / Open	Malfunction in rotation sensor of camshaft timing control motor with EDU assembly is detected for 3 seconds (1 trip detection logic).	Camshaft timing control motor with EDU assembly LH (bank 1) ECM	Comes on	DTC stored

SYMPTOMS AND FAIL-SAFE OPERATION DURING CAMSHAFT CONTROL MOTOR MALFUNCTION

Vehicle Condition	Fail-Safe
Deterioration of driving performance as result of engine combustion degradation Engine output deficiency	Power to camshaft timing control motor with EDU assembly is cut Valve timing of bank that is operating normally is fixed at maximum retard angle