17957/P1549/005449 - Boost Pressure Controle Valve (N75): Open Circuit / Short to Ground
[edit]Possible Symptoms
Irregular behaviour
Loss of power
Limp mode
[edit]Possible Causes
Wiring and/or connections faulty (short circuit)
N75 faulty
[edit]Possible Solutions
Check wiring and connections
Check / Replace N75
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Categories: Fault Codes
17978/P1570 - Engine Start Blocked by Immobilizer
[edit]Possible Symptoms
Engine starting but stalling immediately
[edit]Possible Causes
Key(s) not matched
Instrument Cluster not matched
Engine Control Unit (ECU) not matched
Engine Control Unit (ECU) Power Supply faulty
[edit]Possible Solutions
Match Key(s)/Instrument Cluster/Engine Control Unit (ECU)
Check Engine Control Unit (ECU) Power Supply (Relay)
[edit]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)
17849 nao encontrei
18058 nao encontrei
19561 Possible Symptoms
Engines shakes at shutdown
[edit]Possible Causes
Wiring Open Circuit or Short to Ground
Valve for Intake Manifold Flap (N239) faulty
[edit]Possible Solutions
Check Wiring for Open Circuit or Short to Ground
Check Valve for Intake Manifold Flap (N239) > Output Test