Power Take-Off (PTO) Concerns
WARNING: This page is about a different car, the 2011 Ford F550 Super Duty and 2011 Ford F450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC ROUTINES - POWER TAKE-OFF CONCERNS
| Possible Component |
Reference/Action |
| 266 - ROUTINE |
| Powertrain Control System |
- CARRY OUT On-Board Diagnostic (OBD) tests. REFER to the
INTRODUCTION
article for diagnosis and testing of the PCM. For diagnosing TCC
solenoid, GO to PINPOINT TEST A . For diagnosing TFT
sensor, GO to PINPOINT TEST B . For diagnosing TSS
/intermediate shaft speed sensor, GO to PINPOINT TEST D . REPAIR as necessary. CLEAR the DTCs, ROAD TEST the vehicle and RERUN the OBD
test.
|
- PCM, vehicle wiring harnesses, transmission internal harness, Power Take-Off (PTO) switch, PTO
input, park brake switch, Brake Pedal Position (BPP) switch, Transmission Fluid Temperature (TFT) sensor, Turbine Shaft Speed (TSS) sensor required for correct elevated idle and Torque Converter Clutch (TCC) engagements in PARK and NEUTRAL and for correct line pressure
|