DTC P0300 AND/OR P0301(2/3/4/5/6)
IS STORED DURING A COLD START
IF YOU CONFIRM
DTC P0300 and/or any of the following DTCs are stored in the ECM;
ï?· P0301
ï?· P0302
ï?· P0303
ï?· P0304
ï?· P0305
ï?· P0306
AND
The DTC only stores during a cold start.
ACTION
1. Confirm the current ECM part number.
2. Reprogram the ECM, if applicable.
3. Replace the intake manifold.