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DTC P2114 - keywords control ecm hp2 hybrid mil module pcm pht program ses

Subject:DTC P2114

Models:2004-2006 Chevrolet Silverado PHT
2004-2006 GMC Sierra PHT
With RPO HP2



The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

Technicians may find that dtc P2114 is not listed in SI. In most cases, this dtc is being displayed because the Tech 2 has not been built correctly for a PHT vehicle. The Tech 2 needs to be used in conjunction with the Candi Module.

Recommendation/Instructions:

When building the Tech 2, use the following path:

Diagnostics

Model Year

LD Trk, MPV, Incomplete

Chevrolet Truck or GMC Truck

"C" or "K"

Powertrain

Alternative Fuels (Very Important)

(T) 5.3L V8 LM7 Parallel Hybrid

Once the Tech 2 is built correct, recheck for DTC's. The correct DTC's will now be listed.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.