P0508 Diagnostic Trouble Code Discussion for July 2011
Idle Air Control Motor Sense Circuit Low
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| Help Request | Posted | |
| 2001 Plymouth Neon High Line 2.0L Poor Idle Quality P0508: iac system circuit low. ... history. Car will not idle.has hard fault codes,p0508 and p1495.scope test of iac wiring shows that there is no negative pulse from computer driver,both wires are showing a positive voltage.i have carefully tested all wiring between computer and iac soleno... |
July 10, 2011 |
