P1211 Diagnostic Trouble Code Discussion for May 2007
ABS/TCS Control Unit Malfunction
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| Help Request | Posted | |
| 2002 Ford F-550 Super Duty Lariat 7.3L loss of power VIN: 1FDAF56F92 P1211: Injection Control System Pressure Not Controllable - Pressure Above/Below Desired Level. ... vehicle looses power after driving roughly an hour or so. Sets code P1211 injection control pressure above/below desired. The diagnostic routine has been followed several times over the last 3mos. to no avail. On road tests I can see the PCM trying to cont... |
May 04, 2007 | |
| 2001 Ford F-350 Super Duty Lariat 7.3L MIL Lamp on VIN: 1FTWX33F31 P1211: Injection Control System Pressure Not Controllable - Pressure Above/Below Desired Level. ... installed and when programmer is turned up, under hard accell, the cel will come on with code p1211. No other driveability problems. I've watched ICP and at WOT it will occasionally drop from about 2700 to 800 psi or so. When this happens truck still accel... |
May 25, 2007 |
