2015 Toyota Rav4 AWD Limited, Automatic, 174,865 miles.
The vehicle dies when the AC is on. It even revs down and dies when the blower motor and compressor are disconnected.
Engine codes (Current and History)
P1603 - Engine Stall History
P1604 - Start ability malfunction
P1605 - Rough idling
Transmission codes (current and history)
P1603 - Engine Stall History
P1604 - Start ability malfunction
P1605 - Rough idling
Body Control Module (History)
U0164 - Lost communication with HVAC Control module
Heating and AC (History)
B1443 Air outlet damper control servomotor circuit
Instrument Panel Cluster (History)
B1507 - Open in turn signal circuit
Tire pressure monitor (History)
C2121 - Transmitter 1D1 Not received main
C2122 - Transmitter 1D2 Not received main
C2123 - Transmitter 1D3 Not received main
I have replaced the battery, AC amplifier module, and cleaned all the grounds.
Thank you for any help!
Well if you disconnect the wiring to the compressor and the blower motor but it still dies when you turn it on then you have some problem with the electrical system. Such as the switch that turns the AC on might be shorting something out. Something is making a system go wacko even if the compressor and blower is disconnected. But be sure the compressor is fully disconnected cuz normally it has to do with the compressor
