C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Curious to what these two codes mean?

Thread Tools
 
Search this Thread
 
Old Apr 13, 2012 | 10:17 AM
  #1  
crAzy's Avatar
crAzy
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Apr 2008
Posts: 3,131
Likes: 12
From: Houston Tx
Default Curious to what these two codes mean?

28-TCS - Traction Control System
• C1214 Sol Valve Relay Contact or Coil CKT Open

10- PCM - Powertrain Control Module
• P1416 AIR System Bank 2
• P0101 Mass Air Flow (MAF) System Performance

Had the PCM throw the code(P0101) recently after my CAI fell off at the top of my vararam connection before the MAF. Fixed that then this code (P1416 H C) showed up which means history and current. Cleared it but hasn't come back yet.

On the TCS I have gotten this message twice over the span of 6 months or so. Could this be from a dirty connector or what? I cleared it and hasn't come back on yet for the 3rd time.
Reply
Old Apr 13, 2012 | 10:20 AM
  #2  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

1214 is a $2 relay in the EBCM (this is what ABSfixer FIXES), the others are unmetered air entering the engine, probably from your CAI malfunction.
Reply
Old Apr 13, 2012 | 10:27 AM
  #3  
crAzy's Avatar
crAzy
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Apr 2008
Posts: 3,131
Likes: 12
From: Houston Tx
Default

Originally Posted by dougbfresh
1214 is a $2 relay in the EBCM (this is what ABSfixer FIXES), the others are unmetered air entering the engine, probably from your CAI malfunction.
Figured it was a small cheap fix. Where is the EBCM (this is passenger foot well right?) Can you link me to both of those guys please and explain what its for?
Reply
Old Apr 13, 2012 | 10:51 AM
  #4  
crAzy's Avatar
crAzy
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Apr 2008
Posts: 3,131
Likes: 12
From: Houston Tx
Default

Originally Posted by 8VETTE7
Your thinking BCM in the passenger footwell. Not nearly the same as the Electronic Brake Controlled Module.

Here's a link on the DIY repair of the EBCM:

http://forums.corvetteforum.com/c5-t...r-fleabay.html
Didn't think it was that big of a job. Will my problem only get worse throughout time? It has only come on twice of the past 3 years Ive owned the car.
Reply
Old Apr 13, 2012 | 11:00 AM
  #5  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

Originally Posted by crAzy03Z06
Didn't think it was that big of a job. Will my problem only get worse throughout time? It has only come on twice of the past 3 years Ive owned the car.
Yep, only gets worse.
Reply
Old Apr 13, 2012 | 01:02 PM
  #6  
Cybermind's Avatar
Cybermind
Melting Slicks
 
Joined: Apr 2009
Posts: 2,479
Likes: 36
Default

P1416 is your AIR pump check valve on the passenger side that is not working properly and needs to be changed. The part itself is fairly cheap but the air intake assembly needs to come off to get to it. It is an emissions issue and does not affect engine performance but it is annoying because it will keep popping up after every couple of ignition cycles.
Reply

Get notified of new replies

To Curious to what these two codes mean?





All times are GMT -4. The time now is 10:24 AM.

story-0
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-1
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-2
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-3
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-4
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-5
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-6
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-7
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-8
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-9
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE