2019-2020 ALTIMA;
DTC P2015 OR P2004 STORED DURING COLD WEATHER
IF YOU CONFIRM
The customer stated that the MIL was on after starting the engine in cold weather,
below 0°F.
And
DTC P2015 (INTAKE MANIFOLD RUNNER CONTROL VALVE POSITION SENSOR)
and/or DTC P2004 (INTAKE MANIFOLD RUNNER CONTROL VALVE) are stored in the
ECM. DTC status is either current or past.
And
No problem is found after performing the DTC diagnosis per the Electronic Service Manual
(ESM).
ACTION
Replace the intake manifold.