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P1238 Diagnostic Trouble Code Discussion for February 2007

Fuel Injector 6 Output Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1238
Help Request Posted
1999 Volvo V70 X/C AWD 2.4L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: YV1LZ56D6X
P1238: Turbo Control Valve. Car starts but with a awsome miss, hunting for idle. Waste gate valve always open. When I close waste gate manually car idles perfect. By passed TC control valve with shop air and car runs well. Replaced TC control valve with OEM part and the same symptoms com...
February 05, 2007