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Reduced Power & ChecK Engine Light - Need Code Help!

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Old Feb 6, 2005 | 09:40 PM
  #1  
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Bman
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Default Reduced Power & ChecK Engine Light - Need Code Help!

Driving today and the service active handeling/traction control system message popped up along with reduced power message. here are the codes. Check engine light is on now but is not blinking..

need some help with some codes..

10-PCM
P1125 APP System
P1275 APP Sensor 1 Circuit
P1276 APP Sensor 1 Circuit Performance

and

28-TCS
C1225 RF Excessive Wheel Speed Variation
C1278 TCS Temporarily Inhibited By PCM
C1293 DTC C1291/C1292 Set Curnt/Prev Ign Cylce
________________________________________ ___

Anyone know what the APP system is? I dont have a tech manual.
I also get the "service active handeling/traction control system" messages every so often.
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Old Feb 6, 2005 | 10:22 PM
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APP circuits is the drive by wire from the TAC module to the throttlebody motor.
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Old Feb 7, 2005 | 12:25 AM
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You can find all the PCM DTC codes fully explained (broken down by year and platform) here:

http://www.gearchatter.com
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