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Posts Tagged: P1693

P1693, P0122 Cummins

Fix codes P1693, P0122 on Dodge Cummins 5.9L engine P0122 P1693 APPS or throttle, P0122- Low voltage at APPS Shops are reporting code P1693, P0122 issues when replacing the accelerator pedal position sensors (APPS) on Dodge vehicles with the 5.9L engine. The APPS must be adjusted properly to achieve a reading of .59-.65 volts on the light blue wire with a black tracer. To do that simply loosen the torx screws and move the app until you get that voltage with the Key on engine off (KOEO). Then tighten the torx … Read More

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