AutoCodes - OBDII Code List - B1570 TOYOTA

B1570 TOYOTA - Manual Switch Red Indicator Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B1570 TOYOTA Possible Causes

  • Faulty Map Light Assembly
  • Map Light Assembly harness is open or shorted
  • Map Light Assembly circuit poor electrical connection
  • Faulty Data Communication Module (DCM) (Telematics Transceiver)

How do I fix code B1570 TOYOTA?

Check 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.
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Cost of diagnosing the B1570 TOYOTA code

Labor: 1.0

The cost of diagnosing the B1570 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1570 TOYOTA Description

This Diagnostic Trouble Code (DTC) is set when the Data Communication Module (DCM) (Telematics Transceiver) detects an open or short in the manual (SOS) switch red indicator circuit of the manual (SOS) switch. The manual (SOS) switch red indicator illuminates for 2 seconds and goes off when the power switch is turned on (IG). If a malfunction in the Safety Connect system is detected, the manual (SOS) switch red indicator will illuminate. However, the manual (SOS) switch red indicator may not illuminate when this DTC is set.
OBDII Code B1570 Toyota - Manual Switch Red Indicator Malfunction -

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