P0030 Diagnostic Trouble Code Discussion for July 2009
Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction
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| Help Request | Posted | |
| 1993 Cadillac Eldorado Touring 4.6L Poor Idle Quality, MIL Lamp on VIN: 1G6EL1299P P0030: ISC RPM out of range. Hey guys, Customer came in with a high idle problem all the time. Scanned for codes. DTC P030 - Idle speed control RPM out of range. Engine idles at approx. 1,500RPM all the time. Checked for binding cables, throttle etc, and found plunger on ISC motor fully e... |
July 02, 2009 | |
| 1993 Cadillac Eldorado Touring 4.6L Poor Idle Quality, MIL Lamp on VIN: 1G6EL1299P P0030: ISC RPM out of range. Hey guys, Customer came in with a high idle problem all the time. Scanned for codes. DTC P030 - Idle speed control RPM out of range. Engine idles at approx. 1,500RPM all the time. Checked for binding cables, throttle etc, and found plunger on ISC motor fully e... |
July 03, 2009 |
