P209F - REDUCTANT Tank Heater Control Performance
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P209F - REDUCTANT TANK HEATER CONTROL PERFORMANCE
| Description: The reductant tank heater and reductant temperature sensor are in close proximity in the reductant tank. The powertrain control module (PCM) monitors reductant tank heater performance by monitoring the reductant temperature sensor signal. This DTC sets if the temperature does not rise more than 0.5°C (0.9°F) within a certain time frame after tank heat is requested. | |||
Possible Causes:
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RH . | ||