01-08-2014, 02:52 PM
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#15
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Lieutenant Colonel
Drives: Sprint car
Join Date: May 2013
Location: California
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2b21 - P1628
2B21 - P1628
2B21 - P1628 | | Information saved in | DME | Fault code | 2B21 - P1628 | Fault text | Throttle-valve actuator pre-drive check, bank 1 | Fault description | Throttle Valve Actuator Spring Test Malfunction during Opening (Bank 1) | Condition for fault identification | Test condition: Wire permanently disabled | . | Terminal condition: TERM87 | . | Voltage condition: none | Condition for fault memory entry | 300 ms | Action in service | 1. Check enable wire B1 | . | 2. Clear fault memory, perform EDR electronic throttle valve control system test | | 3. Replace EDR1 | 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 |
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