01-16-2014, 09:20 PM
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#31
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Lieutenant Colonel
Drives: Sprint car
Join Date: May 2013
Location: California
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2b37 - P0303
2B37 - P0303
2B37 - P0303 | | Information saved in | DME | Fault code | 2B37 - P0303 | Fault text | Misfire with cutoff, cyl. 3 | Fault description | Cylinder 3 Misfire Detected | Condition for fault identification | Test condition: 3.3V in miss window for at least 5 ms (K_AUSS_NS_TIME_MAX) or for entire miss window | | Terminal condition: Terminal 15 | | Voltage condition: none | Condition for fault memory entry | Varies according to load and rpm | Action in service | 1. Check spark plug, interchange with other plug or replace to localize malfunction. | | 2. Run compression check. | | 3. Inspect cylinders to determine whether coolant and engine oil are entering. | Fault effect and breakdown warning | CC message | | Engine speed limited | | Reduced power | | MIL after engine runs 2x | | Rough idle | Driver information | Warning light: MIL, EML, CC message, backup program | Service instruction | None |
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