1. © A.T.T.S. Inc. 2015 IM Solutions May, 19 2015 Sessions #6: Let’s Talk OBD 8:00 a.m. – 10:45 a.m. G Truglia What Problems Are Being Caused By Honda Hybrid IMA DTCs?

2. © A.T.T.S. Inc. 2015 What problems are being caused by Honda Hybrid IMA DTCs? How does an illuminated IMA affect OBD II test? How will an IMA problem effect emission levels? Hybrid battery repairs can range from $3,000 - $5,000. Should there be a waiver issued? What We Be Covered:

3. © A.T.T.S. Inc. 2015 Honda Vehicles With IMA Insight – Civic - Accord

4. © Truglia / A.T.T.S. Inc. 2001-2014© Truglia / A.T.T.S. Inc. 2001-2013 What Is a Honda IMA?

5. © A.T.T.S. Inc. 2015 What Problems Are Being Caused By Honda Hybrid IMA DTCs? Illuminated MIL & IMA Less Engine Power and Less MPG

6. © A.T.T.S. Inc. 2015 How Does An Illuminated IMA Affect OBD II Test? With an Inspection Pass or Fail…Depends on your Inspection Criteria for testing theses vehicles. What really happens when the HV (high voltage) battery does not function as designed? What happens to MPGs? What happens to overall vehicle power?

7. © A.T.T.S. Inc. 2015 How Will An IMA Problem Effect Emission Levels?

8. © A.T.T.S. Inc. 2015 Hybrid Battery Repairs Can Range From $3,000 - $5,000 Well that’s true if the complete battery is being replaced but… There are alternatives … HV Battery Service with a Grid Charger…replacement of a dead HV stick or a battery rebuild using packs from vehicle’s that have been in accidents.

9. © A.T.T.S. Inc. 2015 Cylindrical Pack Normal – And Uncovered Cylindrical batteries form compact 6 cell sticks, but the round shape is difficult to cool and pack densely.

10. © A.T.T.S. Inc. 2015 Honda HV Battery Old DesignNew Design

11. © Truglia / A.T.T.S. Inc. 2001-2014 Two Types Of Battery Design Two types of NiMH cells are used in all of today’s hybrid car battery packs: D size Cylindrical cells (used in Honda IMA Systems) Rectangular Prismatic flat cells (used in other hybrid vehicles) Capacity of both is ~ 6.5 AH Both can output more than 100 Amps

12. © A.T.T.S. Inc. 2015 What Causes Honda HV Problems?

13. © Truglia / A.T.T.S. Inc. 2001-2014 Notice: Don’t let the vehicle sit for over a month What Causes Honda HV Problems?

14. © Truglia / A.T.T.S. Inc. 2001-2014© Truglia / A.T.T.S. Inc. 2001-2013 MIL is on constantly and the Integrated Motor Assist (IMA) warning light is on intermittently. DTCs stored P1449 and P1600 DTC P1449 IMA battery module is deteriorating Possible Cause of the Problem: IMA system battery module P1600 IMA system problem Possible Cause of the Problem: Fault in the IMA system 8 to 10 year/ 80 K to 150K mile warranty for the IMA system battery Honda Hybrid Problem

15. © A.T.T.S. Inc. 2015 Honda Factory Scan Tool Info

16. © A.T.T.S. Inc. 2015 Honda HV Problems On An Aftermarket Scan Tool

17. © Truglia / A.T.T.S. Inc. 2001-2014© Truglia / A.T.T.S. Inc. 2001-2013 Another Similar System GM Hybrid Saturn Aura / Chevrolet Malibu 3 kW BAS (Belt Alternator Starter) and Tensioner

18. © Truglia / A.T.T.S. Inc. 2001-2014© Truglia / A.T.T.S. Inc. 2001-2013 GM New Hybrid 15 kW BAS – Buick - Chevy

19. © A.T.T.S. Inc. 2015 Should There Be A Waiver Issued?

20. © Truglia / A.T.T.S. Inc. 2001-2014 TSTseminars.org Reaching thousands all around the world… YouTube Channel tstseminars

21. © Truglia / A.T.T.S. Inc. 2001-2014© Truglia / A.T.T.S. Inc. 2001-2013 Interested in more training? p. 845 628-1062 or 845 628-6668 f. 845 628-9109 e. gt@attstraining.com w. ATTStraining.com Thank you !