07 Aveo error codes p2110 and p161b. Can this be a bad battery?

code p2282 is a vacuum leak. because of it your PCM is going into LIMP HOME MODE. Check for a broken hose or intake manifold gasket leaking

I use a software called autodata and there is no P161b code listed.
I did find
P016b- closed loop mixture control , limit reached - system too rich
P0161- heated oxygen sensor bank 2

which engine? first year is 2007
which one? errors very by , ENGINE!
2.0 L World I4 (gasoline)
2.0 L VW I4 (turbo diesel)
2.2 L OM651 I4 (turbo diesel)
2.4 L World I4 (gasoline)


p07 means transmission errors,. and need a real scan tool to read them ALL full codes, 700 means (have errors in trans scan me the correct and full way)
P161b (p1 means jeep factory codes, power train)

not B161 or P1618
are you sure, it matters.
this means the battery was low
the battery was disonnected
or while cranking at -40F starter overloaded a weak or discharged battery.... (heard the starter run slow, did you?)
it means battery voltage discover too low for any reasons.,.
P161B-BATTERY DISCONNECT / TCM INTERNAL

2009, what engine there, and transmission?>
gas engine, or diesel and what size engine,?
in what country? must i guess, that too?

p161b
P means power train.
1xxx are factory codes, 0xxx are fed standard codes.
so that means, only jeep books are accurate here.

where did you see that, (in the cluster) ???????????
or someone scan tool> or someone yelled it over shoulders, and said it wrong./????????????
was it really? and 8? or b? (kinda matters, no?) accurate inputs.
P1618-SENSOR REFERENCE VOLTAGE 1 CIRCUIT ERRATIC
P161b ( see how easy it is to get the code wrong)?

rumor has it as
P161B: Battery disconnect/TCM internal.

clean the battery terminals,
or battery weak, voltage not 12.6vdc rested
or alternator dead, and not charging battery.

to find it, login to Mitchell.
and see all codes
http://www.eautorepair.net/Marketing/Default.asp


or you disconnected the battery while key was on?
or failed to clear all DTC first
then see if the code comes bacK>?

Google the codes & read up

It's all there on many sites

Study OBD2 Systems

OBD P2110 etc

Here is what meens those codes:

P2106
Throttle Actuator Control System - Forced Limited Power

P2110
Throttle Actuator Control System - Forced Limited RPM

P2135
Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correlation

P1516
Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

I beleive that there is, specifically for chevrolet aveo 2006 a technician service bulletins.

You should have it checked at gm dealer!!!

ask for
TSB Number: SB-08-06-04-004
TSB Number: 08-06-04-023

Go to this site and enter the codes in the search window, it will give definitions and possible sources of the problem.

p2108 is throttle actuator control. p2109 is accelerator pedal position/throttle valve sticking. and p2110 is throttle actuator control ( wiring to ) hope this helps and if you need any more info/technical data dont hesitate to ask

Diagnostic Test Code (DTC) P0340 is a Camshaft Position Sensor (CMP) fault. This can be caused by several things including faulty CMP sensor wiring, a defective CMP sensor, a shorted Voltage Reference (VREF) circuit or interference from high voltage ignition system problems.

The Camshaft Position (CMP) sensor is used to correlate crankshaft to camshaft position so that the Engine Control Module (ECM) can determine which cylinder is ready to be fueled by the injector. The CMP is also used to determine which cylinder is misfiring when a misfire is present.

Conditions for Setting the DTC

> CMP sensor pulse is not detected at the correct interval every 4 cylinders.
> Engine is running.


DTC P2105: Throttle Actuator Control (TAC) System - Forced Engine Shutdown
Conditions for Setting the DTC

> Ignition ON.
> The ECM detects the system is in Forced Engine Shutdown Mode.

DTC P2106: Throttle Actuator Control (TAC) System Performance - Throttle Limitation Active
Conditions for Setting the DTC

> Ignition ON.
> The ECM detects the system is in Limit Performance Mode

DTC P2110: Throttle Actuator Control (TAC) System - Forced Limited Engine Speed
Conditions for Setting the DTC

> Ignition ON.
> The ECM detects the system is in Power Management Mode.

PLEASE NOTE that these codes DO NOT NECESSARILY mean that you have a defective TAC. They DO NOT NECESSARILY mean that your TAC is malfunctioning. (although they COULD mean these things) These codes are mostly for informational purposes to let you know that the throttle system is being overridden by the engine control computer. The REASON that this override has taken place must be DIAGNOSED.

DTC P161B: Control Module Torque Performance:
The actual explaination for this one is pretty long and drawn-out. But to put things in simple terms, the trouble shooting charts pretty much say to inspect the engine for hardware problems that could allow excessive air flow. If there are no such problems found, replace the ECM.

WITH ALL OF THAT BEING SAID:

There is a Technical Service Bulletin (TSB) that addresses ALL of the codes listed above and involves replacement of the Manifold Absolute Pressure (MAP) sensor to fix the vehicle.

Here is a brief description of the bulletin:

FORENZA
Section Title: Engine
TSB No. TS 18 02228

Division: Automotive
Category: Technical

SUBJECT:
ENGINE HAS NO POWER, HESITATES, STUMBLES ON ACCELERATION, CHECK ENGINE LIGHT IS ON WITH MULTIPLE DTCS WITH P161B (CONTROL MODULE TORQUE PERFORMANCE) AS THE PRIMARY DTC

See table below for possible accompanying DTCs.

P161B = Engine Torque Control - Limit Reached = the torque delivered by the motor has exceeded its rated value
P2106 = Throttle Actuator Control System - Forced Limited Power
and
P2110 = Throttle Actuator Control System - Forced Limited RPM = the engine overrevved , pumped more power than it was rated for and it had to be forced to slow down by closing the throttle.
All this is caused by P0496 = Evap Emmission high--- purge flow fault = the evap valve got stuck in the fully open position, pumped a lot of fuel in the motor and acted like a fully opened throttle; have it cleaned and if that doesn't fixes, replace it.