tons of codes, possible dead battery?
I think my battery may be on it's last legs, will replace asap - should I see all these codes?
got a wrench today and power was down a LOT when driving as well
P0010: A Cam Position Actuator – Circuit (Bank 1)
P0013: B Camshaft Position → Open/Short OCV → Bank 1
p0020 Intake A Camshaft Position Actuator Circuit/Open (Bank 2)
p0023 Camshaft Position B - Actuator Circuit (Bank 2)
P0135: Heated Oxygen Sensor → Sensor Heater Circuit Malfunction → Bank 1, Sensor 1
po141 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) – Downstream
p0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
po161 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) – Downstream
p0443 Evaporative Emission Control System Purge Control Valve Circuit Malfunction
p0446 Evaporative Emission Control System Vent Control Circuit Malfunction
p2418 EVAP Switching Valve Control Circuit/Open
u0155 Lost Communication With Instrument Panel Cluster (IPC) Control
u0253 Lost Communication With Accessory Protocol Interface Module
u0401 Invalid Data Received From ECM/PCM "A"
u0452 Invalid Data Received From Restraints Control Module
truck only has 49k miles on it...
got a wrench today and power was down a LOT when driving as well
P0010: A Cam Position Actuator – Circuit (Bank 1)
P0013: B Camshaft Position → Open/Short OCV → Bank 1
p0020 Intake A Camshaft Position Actuator Circuit/Open (Bank 2)
p0023 Camshaft Position B - Actuator Circuit (Bank 2)
P0135: Heated Oxygen Sensor → Sensor Heater Circuit Malfunction → Bank 1, Sensor 1
po141 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) – Downstream
p0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
po161 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) – Downstream
p0443 Evaporative Emission Control System Purge Control Valve Circuit Malfunction
p0446 Evaporative Emission Control System Vent Control Circuit Malfunction
p2418 EVAP Switching Valve Control Circuit/Open
u0155 Lost Communication With Instrument Panel Cluster (IPC) Control
u0253 Lost Communication With Accessory Protocol Interface Module
u0401 Invalid Data Received From ECM/PCM "A"
u0452 Invalid Data Received From Restraints Control Module
truck only has 49k miles on it...
Last edited by toadster; Dec 30, 2021 at 12:30 PM.
Yeah, that's a lot of unrelated stuff. Your issue is most likely electronic. If you're lucky, it's a battery... and now's a great time to go to the biggest battery you can fit (which should be an H8) and an AGM. My other concern would be a critter has made a feast of some wiring harness.
No - I replaced the battery, literally a 10mm and a 5/8 socket and done in 10 minutes, took me longer to drive to buy the battery than to replace it - should I forscan clear something?
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If codes are going to be of any value, they need to interpeted correcttly.
All the codes have the word >>circuit<< , >high< , >opens<, sensor heaters open etc, in them for varous functions.
That means a very high likelyhood of wiring harness faults common to all, for some reason.
You already found it's not a basic Battery issue.
All the functions listed are powered >after< the igntion is turned on.
Some codes are secondary and in response to the basic cause of the faults.
All the codes have the word >>circuit<< , >high< , >opens<, sensor heaters open etc, in them for varous functions.
That means a very high likelyhood of wiring harness faults common to all, for some reason.
You already found it's not a basic Battery issue.
All the functions listed are powered >after< the igntion is turned on.
Some codes are secondary and in response to the basic cause of the faults.
The BMS reset is a good idea and can be done via Forscan (you should also change the battery type byte if you went to a different size battery or a different chemistry - flooded vs AGM) but wouldn't affect these codes. My next things to check would be grounds - clean, tight, and properly attached - and wiring harnesses. I wouldn't be surprised if you find some gnaw marks. Seems to be an epidemic lately.
Yes, you need to reset the bms. Seems you can do it with Forscan, or take to the Dealer. What does your manual say?








