No Tow/Haul Mode
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 - NO TOW/HAUL MODE
| Possible Component |
Reference/Action |
| 263 - 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 the tow/haul switch, REFER to
AUTOMATIC TRANSMISSION EXTERNAL CONTROLS
article. REPAIR as required. CLEAR the DTCs, ROAD TEST the vehicle and RERUN the OBD
test.
|
- PCM, vehicle wiring harnesses, internal transmission wiring harness, tow/haul switch, Transmission Control Indicator Lamp (TCIL)
|