Other information:
DTC Description
DTC DETECTION LOGICAn excessively high or low voltage from the sensor is sent to ECM. DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P1078
EXH TIM SEN/CIRC-B1
[Exhaust valve timing (EVT) control position sensor (bank 1) circuit]
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Voltage signal transmitted from EVT control position sensor to ECM
Threshold
An excessively high or low voltage from the sensor is sent to ECM
Diagnosis delay time
—
P1084
EXH TIM SEN/CIRC-B2
[Exhaust valve timing (EVT) control position sensor (bank 2) circuit]
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Voltage signal transmitted from EVT control position sensor to ECM
Threshold
An excessively high or low voltage from the sensor is sent to ECM
Diagnosis delay time
—
POSSIBLE CAUSEDTC P1078
Harness or connectors [EVT control position sensor (bank 1) circuit is open or shorted...
WARNING
Overloading or improper loading of a
trailer and its cargo can adversely affect
vehicle handling, braking and performance
and may lead to accidents.
CAUTION
Do not tow a trailer or haul a heavy
load for the first 500 miles (805 km).
Your engine, axle or other parts could
be damaged...