Question about 2006 Chevrolet Corvette

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Corvette c6 2006 engine mil code p1516 whats this code telling me

Changed throttle pedal for new on this car but still getting codes p2101 p2135 p1516

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After clearing the codes, the check engine light comes back on?

Posted on Apr 20, 2014

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Error codes 2101 and 1516 on my 2004 chevy trailblazer


DTC P2101-
The commanded throttle position (TP), based on accelerator pedal position (APP) and possibly other limiting factors, is compared to the actual TP. The 2 values should be within a calibrated range of each other. Both the powertrain control module (PCM) and the throttle actuator control (TAC) module redundantly monitor the commanded and actual TP. This DTC sets if the PCM detects an out-of-range condition between commanded and actual throttle position.
DTC P1516
The predicted throttle position (TP) is compared to the actual throttle position. The two values should be within a calibrated range of each other. Both the powertrain control module (PCM) and the throttle actuator control (TAC) module redundantly monitor the predicted and actual throttle position. This DTC sets if the PCM detects an out of range condition between the predicted and actual throttle position.

Do you know what electronic throttle control is ?

Pt 1 2007 Chevy 2500HD Reduced Engine Power Warning Fault Code P1516...

Jul 31, 2017 | Cars & Trucks

1 Answer

Will codes P2101 and P1516 cause no spark at the coil over plugs?


unlikely
code p 2101 is throttle actuator problem and code p1516 intake manifold air control solenoid
no spark can be cam/crank position sensor, immobilizer , ignition control module or ECM problem

Dec 04, 2016 | Cars & Trucks

1 Answer

P2106 P2110 P2135 P1516


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

Jan 27, 2014 | 2006 Chevrolet Aveo

1 Answer

P1516 p2101 27 chevy cobalt


check the plug going to your throttle body sometimes the small wires will visually look ok but will have break 1-4 inches from plug or in the plug itself

Dec 23, 2013 | Chevrolet Cars & Trucks

1 Answer

My 2006 Suzuki forenza has engine codes of p2110, p2135, p2101, p2135, p0106. I have changed the throttle body, the transmission range sensor, the accelerator pedal module. What do these codes say to...


its a Daewood car, made by GM (suzuki) and has a GM holden L34 engine, its pretty much a horror, read the history
read the TSB and recalls, its like #1 in bad cars list. at consumer reports.
This is a fly by wire car, and can fail those codes for many reason, even a simple air leak to the plenum. In fact replace those codes with one, code, in english,
The ecu says, I can not control idle. or the throttle correctly.
see? no codes, just a fact. that fact allows you to look and take tests that solve the flybywire riddle.

the range sensor, is just a switch PRNLD in to the ECU.
this codes throws, if the switch, shows illegal logic.
say in drive and reverse at the same time.
my guess, is its loose.
how many miles on car 50k 500k?

Sep 16, 2013 | Cars & Trucks

1 Answer

2 error codes on 2006 chevy cobalt p2101 and p 1516


P1516 IMRC Input Error (Bank 1)
P2101 Throttle Actuator Control Motor Circuit Range/Performance
---------
fgtech v53

Mar 28, 2013 | 2005 Chevrolet Cobalt

1 Answer

P2101 and p1516


1. This engine uses the Throttle Actuator Control (TAC) system. Thoroughly clean the throttle bore and throttle plate.

2. Inspect the air intake system for a missing or contaminated air filter

there is also a tsb on it TSB 07-06-04-003 for p1516 that involves replacing the pcm

Subject:LSJ, L61, LK5, L52, LL8 Engine -- Reduced Engine Power, MIL/SES Light, DTC P1516, P2135, P2138 (Replace PCM)

Models:2005-2006 Chevrolet Cobalt, Cobalt SS, Malibu
2006 Chevrolet Colorado, TrailBlazer
2006 GMC Canyon, Envoy
2006 HUMMER H3
2005-2006 Saturn ION, ION Red Line
2006 Saab 9-7X
with ECOTECTM 2.0L, 2.2L I-4 Cylinder Engine (VINs P, F-- RPOs LSJ, L61) or
VORTECTM 2.8L I-4, 3.5L I-5, 4.2L I-6 Cylinder Engine (VINs 8, 6, S -- RPOs LK5, L52, LL8)



Attention: The following bulletin information is only to be used if the customer has returned for REPEAT repairs for DTCs P1516, P2135 and/or P2138.



Condition

Some customers may comment on engine operation in the Reduce Engine Power mode with the MIL/SES light illuminated. This condition may be repeated and upon investigation, the technician may find the following DTCs set as current or in history:

• DTC P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
• DTC P2135 Throttle Position (TP) Sensor 1-2 Correlation
• DTC P2138 Accelerator Pedal Position (APP) Sensor 1-2 Correlation
Cause

This condition of a repeat DTC P1516, P2135 and/or P2138 may be caused by an internal concern with the PCM.
Correction



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Important: DO NOT replace the APP sensor. Inspect the PCM build date first.

Before following the diagnostic information in SI on DTCs P1516, P2135 and/or P2138, an inspection of the PCM serial number year and Julian (PCM build) date will be necessary to determine if the PCM will need to be replaced to correct the repeat DTC P1516. Refer to Engine Control Module Replacement in SI in order to remove the PCM. Refer to the above graphic illustration (1) for the location of the PCM serial number.

The serial number is read left to right. The last digit of the year is the 9th character and the Julian date is comprised of the 10th, 11th and 12th characters and is used to determine the PCM build date. Refer to the example below to read a build date from the PCM serial number:

* 8 6 Y N AU K 1 5 3 2 5 0 R P N *

If the PCM year and Julian dates are between 5182 and 5304 , replace the PCM. Refer to the Part Catalog to order the correct PCM for your vehicle application, if necessary.

Vehicles with PCM built outside the dates should refer to SI diagnostics for DTCs P1516, P2135 and/or P2138

Dec 13, 2012 | 2006 Chevrolet Cobalt

1 Answer

The reduce engine light comes on at 50 mph what could the problem be


DTC P0120 P0220 P1516 P2135 these should be the problem codes.
2003-2006 Chevrolet Avalanche, Corvette, Express, Monte Carlo, Silverado, SSR, Suburban, Tahoe, Trailblazer. for reduced engine power. p0120 is throttle position sensor, ( tps ). p0220 is relates to tps, p1516 tps is out of range. p2135 is a throttle body code, the throttle body needs replaced. but before you do it replace tps first to see if it takes care of the other codes. have a good day !!

Feb 18, 2011 | 2003 Chevrolet TrailBlazer

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