club.liberty.asn.au

My Liberty kicked into limp mode in my yesterday, following a code scan I got a ton of throttle body, accelerator, EGR, and heater control circuit, and O2 sensor codes. Just prior to limp mode I lost all power to A/C radio control on the dash, as well as power to phone charging ports. I will list codes below:
I’m stumped if the ECU got a power flux to a bad grounds, or if I somehow got so unlucky everything kicked at once. Any help? It’s my daily and can’t get it to a shop without a hefty tow fee.



P2109
Throttle/Pedal Position
Sensor 'A' Minimum stop
Performance

P0039
HOS Heater Control Circuit
High Bank 1 Sensor 1

P2093
'A' Camshaft Position
Actuator Control Circuit High
Bank 2

P0607
Control Module Performance

P2138
Throttle/Pedal Position
Sensor/Switch 'D'/'E' Voltage
Correlation

P2135
Throttle/Pedal Position
sensor/Switch 'A'/'B' Voltage
Correlation

P0638
General
Throttle Actuator Control :
Range/Performance Bank 1

P0700
Transmission Control system
(MIL Request)

P1410
secondary air injection system combination valve
stuck open

P2444
AIR System Pump Stuck On.
Bank 1

P0410
AIR System 'A'

P0032
12/19
General
HO2S Heater Control Circuit.
High Bank 1 sensor 1

How long since the codes were ceared prior to yesterday. Some my have been around for ages without setting off limp mode. I don't know what the answer is but my first thought was check battery terminals and earth with multi meter, then check the voltage coming from the alternator..