Engine Control - MIL ON, Multiple Codes

01-014/04

MIL ILLUMINATION WITH
DTCS P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0171
P0174 P1170 P1173 STORED IN MEMORY

APPLICABLE MODEL(S)/VINS

2000 - 2001 MPV with a VIN of JM3LW28**10214853 or lower

DESCRIPTION

Some vehicles may experience MIL illumination with one or more of the following DTCs stored in the PCM memory.

^ DTC P0300 - P0306 (engine misfire)

^ DTC P0171 or P0174 (fuel system too lean)

^ DTC P1170 or P1173 (02 sensor no inversion)

The sealing of the intake manifold gasket may be deteriorated, causing air leakage.The sealing material of the gasket has been modified to eliminate this concern.

Customers having this concern should have their vehicle repaired according to the following repair procedure.

REPAIR PROCEDURE

1. Verify concern.

2. Inspect intake manifold area for air leakage.

^ If air leak is found, replace intake manifold gaskets with modified parts according to the MPV Workshop Manual (section 01-13) INTAKE-AIR SYSTEM REMOVAL/INSTALLATION

^ If air leak is not found, troubleshoot DTC(s) according to appropriate section of the workshop manual.




3. Verify repair.





PART(S) INFORMATION





WARRANTY INFORMATION

NOTE:

^ This warranty information applies only to verified customer complaints on vehicles eligible for warranty repair. Refer to the SRT microfiche for warranty term information.


^ Additional diagnostic time cannot be claimed for this repair.