00537: Difference between revisions
From Ross-Tech Wiki
Table Of Contents
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1.
00537 - Lambda (Oxygen Sensor) Regulation
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1.1.1
00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit
- 1.1.1.2 Possible Symptoms
- 1.1.2.2 Possible Causes
- 1.1.3.2 Possible Solutions
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1.2.1
00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit
- 1.2.1.6 Possible Causes
- 1.2.2.6 Possible Solutions
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1.1.1
00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit
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=== 00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit === | === 00537 - Lambda (Oxygen Sensor) Regulation: Upper Limit === | ||
==== Possible | ==== Possible Symptoms ==== | ||
- No Lambda control<br> | - No Lambda control<br> | ||
- Engine running problems<br> | - Engine running problems<br> | ||
==== Possible | ==== Possible Causes ==== | ||
- Short to Ground<br> | - Short to Ground<br> | ||
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- 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> | - Check fuel level in fuel tank<br><br> | ||
=== 00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit === | === 00537 - Lambda (Oxygen Sensor) Regulation: Lower Limit === | ||
==== Possible | ==== Possible Causes ==== | ||
- Activated charcoal filter solenoid valve 1 (N80) leaking/sticking<br> | - Activated charcoal filter solenoid valve 1 (N80) leaking/sticking<br> | ||
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- 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 14:25, 21 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