Difference between revisions of "17978/P1570/005488"

From Ross-Tech Wiki
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* Check Immobilizer Measuring Values (usually in Instrument Cluster OR Immobilizer Control Module)
 
* Check Immobilizer Measuring Values (usually in Instrument Cluster OR Immobilizer Control Module)
* Match Key(s)/Instrument Cluster/Engine Control Unit (ECU)
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* [[Diagnostic Procedures#Immobilizer Information|Match Key(s)/Instrument Cluster/Engine Control Unit (ECU)]]
 
* Check Engine Control Unit (ECU) Power Supply (Relay)
 
* Check Engine Control Unit (ECU) Power Supply (Relay)
  

Revision as of 05:43, 20 January 2009

17978/P1570/005488 - Engine Start Blocked by Immobilizer

Possible Symptoms

  • Engine starting but stalling immediately

Possible Causes

  • Key(s) not matched
  • Instrument Cluster not matched
  • Engine Control Unit (ECU) not matched
  • Engine Control Unit (ECU) Power Supply faulty

Possible Solutions

Special Notes

  • If no other immobilizer related fault codes are stored and the immobilizer related meas. blocks are fine except Engine Start not allowed, in rare occasions it helps to try cold-booting the car. Remove both battery cables from the battery. Short the battery cables together (away from the battery) for about 15 seconds. Reconnect the battery. (Example)