DS5 Faults - P1005, P2685
Moderator: RichardW
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DS5 Faults - P1005, P2685
Hi, have a 'check engine', diagnosed it and there were 2 fault codes and I couldn't reset them, may someone write their meaning please.
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Re: DS5 Faults - P1005, P2685
You understand that you can't clear faults if the underlying problem is still present? You need to investigate the fault first, so to do that you will first need to provide your VIN. Please post your VIN in full without spaces - it will be automatically masked from public view after submitting your post & will only be visible to staff. I'll take a look once I know your specific vehicle details and systems.
Please Don't PM Me For Technical Help
Marc
Marc
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- Posts: 2
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Re: DS5 Faults - P1005, P2685
VIN: VF7**************[VIN obfuscated, can be read by forum staff]
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- Forum Admin Team
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Re: DS5 Faults - P1005, P2685
The are 2 possible versions of Engine ECU that you may have - either MEVD17.4 or MEDV17.4.2
The fault codes below are only relevant if you have the MEDV17.4.2 version
The fault codes below are only relevant if you have the MEDV17.4.2 version
Fault Code: | P1005 |
Description of Fault: | Variable valve lift position sensor signal: Short-circuit to the battery plus or open circuit. Variable valve lift position sensor: Open circuit or short circuit to Battery positive. Conditions of activation of the diagnostics - Engine management ECU in main triggering phase - Detection after triggering |
Conditions for Fault to clear: |
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Downgrade Modes whilst Fault is active: |
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Symptoms: |
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Suspect Areas: |
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Fault Code: | P2685 |
Description of Fault: | Sensors 5 volt supply: Invalid voltage on the regulator 3. Detection of a supply error on sensors n° 3. Conditions of activation of the diagnostics At least one of the following conditions must be fulfilled: - Engine ECU in partial triggering phase or in main triggering phase or in dormant phase - Active all the time |
Conditions for Fault to clear: |
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Downgrade Modes whilst Fault is active: |
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Symptoms: |
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Suspect Areas: |
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Please Don't PM Me For Technical Help
Marc
Marc