B1413 Possible Causes
- Faulty Frontal Restraints Sensor
- Frontal Restraints Sensor harness is open or shorted
- Frontal Restraints Sensor circuit poor electrical connection
- Faulty Restraint Control Module (RCM)
How is the B1413 code repair?
Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.Tech Notes
B1413:11 Driver Frontal Restraints Sensor Circuit Short to GroundB1413:93 Driver Frontal Restraints Sensor No Operation
What is the cost to diagnose the B1413 code
Labor: 1.0
The cost to diagnose the B1413 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.Possible Symptoms
- Air Bag Warning Light ON
B1413 Meaning
The Restraint Control Module (RCM) monitors the LH front impact severity sensor circuits for the following faults: Open circuit, Short to voltage, Short to ground, Faulted LH front impact severity sensor. If a fault is detected, the RCM stores Diagnostic Trouble Code (DTC) B1413 in memory and sends a message to the Instrument Panel Cluster (IPC) to illuminate the airbag warning indicator.More Information
Need more information on how to fix the B1413 code?Get Access to Factory Service Manuals
Information for specific makes
- B1413 FORD Frontal Restraints Sensor
- B1413 LEXUS Evaporator Temperature Sensor Circuit
- B1413 LINCOLN Frontal Restraints Sensor
- B1413 MERCURY Frontal Restraints Sensor
- B1413 SCION Evaporator Temperature Sensor Circuit
- B1413 TOYOTA Evaporator Temperature Sensor Circuit
Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.