Difference between revisions of "17978/P1570/005488"
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Revision as of 05:39, 20 January 2009
17978/P1570 - 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
- Match Key(s)/Instrument Cluster/Engine Control Unit (ECU)
- Check Engine Control Unit (ECU) Power Supply (Relay)
Special Notes
- If no other immobilizer related fault codes are stored and the immobilizer related meas. blocks are fine except Engine Start not allowed, 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)