Difference between revisions of "MSS60 Error: 27E4, P1209"
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|Test condition: Constant violations of activation threshold or vacuum gradient is too low during activation | |Test condition: Constant violations of activation threshold or vacuum gradient is too low during activation | ||
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|Terminal condition: TERM87 | |Terminal condition: TERM87 | ||
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|Voltage condition: none | |Voltage condition: none | ||
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|1. Check ELUP fuse, | |1. Check ELUP fuse, | ||
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|2. Check wires, | |2. Check wires, | ||
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| − | | | + | | |
|3. Replace ELUP | |3. Replace ELUP | ||
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| Line 41: | Line 41: | ||
|CC message | |CC message | ||
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|Engine speed limited | |Engine speed limited | ||
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|Reduced power | |Reduced power | ||
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|MIL after engine runs 2x | |MIL after engine runs 2x | ||
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Latest revision as of 20:40, 3 February 2015
Contents
27E4 - P1209
| Information saved in | DME |
| Fault code | 27E4 - P1209 |
| Fault text | Vacuum sensor, brake booster, plausibility |
| Fault description | Brake Booster Pump Shutoff Valve Plausibility |
| Condition for fault identification | Test condition: Constant violations of activation threshold or vacuum gradient is too low during activation |
| Terminal condition: TERM87 | |
| Voltage condition: none | |
| Condition for fault memory entry | 5000 ms |
| Action in service | 1. Check ELUP fuse, |
| 2. Check wires, | |
| 3. Replace ELUP | |
| Fault effect and breakdown warning | CC message |
| Engine speed limited | |
| Reduced power | |
| MIL after engine runs 2x | |
| Driver information | Warning light: MIL, EML, CC message, backup program |
| Service instruction | None |
