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CEL came on and have 10 different codes

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Old Sep 5, 2006 | 06:42 AM
  #1  
tonelee1316's Avatar
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Default CEL came on and have 10 different codes

Can any one please help????
Went to autozone to diagnose my car and came up that i have 10 fault codes, so here they are them:

P0444- Evap emission control system purge valve c open

P0037- Ho2s bank 1 sensor 2 heater circuit low

P0418- Secondary air injection system relay a malfunction

P0412- Secondary air injection system valve a malfunction

P1289- Manufacture control feul air metering

P1472- Manufacture control auxilary emission controls

P0136- o2 sensor circuit malfunction (bank 1 Sensor 2)

P0031- Ho2s bank 1 sensor 1 heater circuit low

P0102- MAf or CAf circuit low input

P0135- o2 sensor heater circuit malfunction (bank 1 Sensor 1)

This car by the way is a 01 a4 1.8t quattro manual

I also have a blown fuse in spot #34(control engine unit) and i change it twice but it keeps blowing on me. i am pretty sure that it is the reason but dont know how to fix it so am asking if anyone knows on how to fix it. this all started happening after i had a shop replace my clucth. Your help will be greatly apprecaited. Thanx in Advance!!!
 
Old Sep 5, 2006 | 07:32 AM
  #2  
techbod's Avatar
Joined: Nov 2005
Posts: 12,826
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Default RE: CEL came on and have 10 different codes

P1289 is a shorted wire to negative on the turbo bypass valve ( probably the cause for some of the other codes ) the rest all indicate shorted or bad grounds, check the wiring for damage
 
Old Aug 30, 2011 | 12:17 AM
  #3  
Serjay's Avatar
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Joined: Aug 2011
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Have you fixed all the codes you had, the check engine light issue? I have the same problem any advise?

Thanks
 
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