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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Supplemental Inflatable Restraint System -- Excursion & F250-550 Super Duty) >> Diagnostic Tests >> Test E: Left PRETENSIONER Circuit Resistance High Or Low (DTC B1877 Or B1885) >> Description

Test E: Left PRETENSIONER Circuit Resistance High Or Low (DTC B1877 Or B1885): Description

WARNING: This page is about a different car, the 2002 Ford Pickup, 2002 Ford F550 Super Duty, 2002 Ford F450 Super Duty, 2002 Ford Excursion, and 2002 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

Restraints Control Module (RCM) monitors resistance of circuits to left seat belt pretensioner. When RCM detects resistance that is out of the expected range (high or low), it will store Diagnostic Trouble Code (DTC) B1877 or B1885 in memory and flash Code 46 on AIR BAG warning light.