PIC5921

File in Section:
Service Bulletin
Bulletin No.:
Date:
PIC5921
October, 2013
PRELIMINARY INFORMATION
Subject:
Unable To Charge Check Engine Lamp with DTC P16C1 Or P16C2
Models:
2011-2014 Chevrolet Volt
2014 Cadillac ELR
2014 Opel Ampera
2014 Chevrolet Spark
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern
Some customers may state that they are unable to charge the hybrid battery and the check engine lamp is
illuminated on the IPC. After inspection, you may notice that the vehicle has a current or history code P16C1 or
P16C2 set in the Battery Charging Control Module (BCCM) These codes are usually set as a result of an incomplete
BCCM programming event.
Recommendation/Instructions
If you experience this concern, Please update the OBCM with the latest software in TIS-2-Web. If you experience a
concern while programming the BCCM, please contact Techline support @ 1-800-828-6860.
Warranty Information
For vehicles repaired under warranty use:
Labor Operation
Description
Labor Time
2810285
Battery Charger Control Module Reprogramming
with SPS
Use Published Labor
Operation Time
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.