Difference between revisions of "00537"

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==== Possible Symptoms ====
 
==== Possible Symptoms ====
  
- No Lambda control<br>
+
* No Lambda control<br>
- Engine running problems<br>
+
* Engine running problems<br>
  
 
==== Possible Causes ====
 
==== Possible Causes ====
  
- Short to Ground<br>
+
* Short to Ground<br>
- Injector defective (blocked)<br>
+
* Injector defective (blocked)<br>
- Fuel pressure regulator defective<br>
+
* Fuel pressure regulator defective<br>
- Fuel pump defective<br>
+
* Fuel pump defective<br>
- Fuel tank empty<br>
+
* Fuel tank empty<br>
  
 
==== Possible Solutions ====
 
==== Possible Solutions ====
  
- Check Lambda probe and Lambda control<br>
+
* Check Lambda probe and Lambda control<br>
- Check injectors (N30...N33)<br>
+
* Check injectors (N30...N33)<br>
- Check fuel pressure regulator<br>
+
* Check fuel pressure regulator<br>
- Check fuel pump<br>
+
* Check fuel pump<br>
- Check fuel level in fuel tank<br><br>
+
* Check fuel level in fuel tank<br><br>
  
 
=== 00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit ===
 
=== 00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit ===
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==== Possible Causes ====
 
==== Possible Causes ====
  
- Activated charcoal filter solenoid valve 1 (N80) leaking/sticking<br>
+
* Activated charcoal filter solenoid valve 1 (N80) leaking/sticking<br>
- Injector defective (not closing completely)<br>
+
* Injector defective (not closing completely)<br>
- Fuel pressure regulator defective<br>
+
* Fuel pressure regulator defective<br>
  
 
==== Possible Solutions ====
 
==== Possible Solutions ====
  
- Check charcoal filter solenoid valve 1 (N80)<br>
+
* Check charcoal filter solenoid valve 1 (N80)<br>
- Check injectors (N30...N33)<br>
+
* Check injectors (N30...N33)<br>
- Check fuel pressure regulator<br>
+
* Check fuel pressure regulator<br>
  
 
[[Category:Fault Codes]]
 
[[Category:Fault Codes]]

Revision as of 02:15, 22 November 2005

00537 - Lambda (Oxygen Sensor) Regulation

00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit

Possible Symptoms

  • No Lambda control
  • Engine running problems

Possible Causes

  • Short to Ground
  • Injector defective (blocked)
  • Fuel pressure regulator defective
  • Fuel pump defective
  • Fuel tank empty

Possible Solutions

  • Check Lambda probe and Lambda control
  • Check injectors (N30...N33)
  • Check fuel pressure regulator
  • Check fuel pump
  • Check fuel level in fuel tank

00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit

Possible Causes

  • Activated charcoal filter solenoid valve 1 (N80) leaking/sticking
  • Injector defective (not closing completely)
  • Fuel pressure regulator defective

Possible Solutions

  • Check charcoal filter solenoid valve 1 (N80)
  • Check injectors (N30...N33)
  • Check fuel pressure regulator