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September 2, 2002 Service bulletin

Malfunction indicator lamp (MIL) illumination, diagnostic trouble code (DTC) P0442, P0455, or P0456 - leak...

Jeep technical service bulletin 2500102A for 2002 Jeep Grand Cherokee, 2001-2002 Chrysler Town and Country and 2001-2002 Dodge Caravan and others.

Bulletin number
2500102A
Component
Engine and engine cooling: exhaust system: emission control
Summary
Malfunction indicator lamp (mil) illumination, diagnostic trouble code (dtc) p0442, p0455, or p0456 - leak detection pump (ldp), leak detected. This bulletin supersedes 25-001-02 dated feb 11, 2002. Tt

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