Hybrid HVAC Systems Quick Quiz
Do you understand how the HVAC system carries out its job in the complex world of the hybrid vehicle? This quiz on Hybrid HVAC systems test your knowledge on the use of proper testing equipment, and what to look for when dealing with HVAC problems.
Hybrid Data PIDS Tech Tip
In this hybrid vehicle tech tip Dave Hobbs talks about an ‘engine stop request code. If you’ve got a hybrid vehicle and you’re not sure– is it doing an idle stop or is it just stalling– because we have still have an internal combustion engine and that means we still have all other kinds of sensors that can cause drivability issues, including intermittent stalling conditions. Thats why Dave talks about the engine stop request PID and how it can keep you from chasing the boogeyman.
J2534 Tech Tips
In this video Tip Clip Bob Pattengale presents information you need to know if you need to perform relearns after replacement of any vehicle components. He talks about how to do the research to determine if a relearn is needed and shows us how to best prepare for the relearn or reprogramming process.
Pressure Transducer Tip Clip
John Thornton discusses a case study about a high milage 1997 Chrysler Concorde with rough idle issues. The vehicle has no codes and the coil, plugs and wires have all been recently replaced. John goes into great detail on how he went about diagnosing the problem by using scan data and waveform analysis.
Civic Hybrid – Dead Battery Tip Clip
Craig VanBatenburg talks about the Gen 2 Civic Hybrids and how with a dead 12v battey you will be unable to communicate with the vehicle using your scan tool. He talks about the codes problems associated, the problems that you might see and how to get communications to your scan tool again.
