ELECTRICAL SHORT OR OPEN CIRCUIT CAN CAUSE A FAULT IN THE CONVERTER AND A NON-OPERATIONAL CONDITION OF THE TRAILER LIGHTS.
Remedy & full details
DEALERS WILL NOTIFY THE CUSTOMERS AND INSTALL A REDESIGNED TRAILER TOWING WIRE HARNESS CONVERTER FREE OF CHARGE. OWNER NOTIFICATION BEGAN AUGUST 27, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT TOYOTA AT 1-800-331-4331.
EQUIPMENT DESCRIPTION: THIS RECALL IS FOR TRAILER TOWING WIRE HARNESS CONVERTERS INSTALLED BY DEALERS OR FOR INSTALLATION ON 1999-2000 TOYOTA TUNDRA AND TACOMA VEHICLES. THE CONNECTORS INTEGRATE THE VEHICLE'S TAIL LIGHTS, BRAKE LIGHTS, AND TURN SIGNAL LIGHTS WITH THOSE EQUIPPED ON THE TRAILER, ARE DEFECTIVE. AFFECTED PART NUMBERS ARE: PT207-34000, PT207-34002, PT207-04981, AND PT214-04985. IN THE TUNDRA VEHICLES, THE CIRCUITRY UTILIZED IN THE CONVERTER WAS INADEQUATE TO PROPERLY MANAGE VEHICLE AND/OR TRAILER-SIDE VOLTAGE SPIKES. IF THE CONVERTER IS EXPOSED TO A VOLTAGE SPIKE, IT MAY CAUSE AN ELECTRICAL SHORT OR OPEN CIRCUIT WITHIN THE CONVERTER.
IN THE TACOMA VEHICLES, DUE TO DEFICIENT WATERPROOFING AND IMPROPER INSTALLATION LOCATION OF THE CONVERTER, WHICH IS MOUNTED IN THE LOWER PORTION OF THE TAILGATE CAVITY OF THE VEHICLE, AN ELECTRICAL SHORT CIRCUIT WILL OCCUR IF WATER ENTERS THE CONVERTER HOUSING.
Complaint volume
Volume alone is not a fault rate — popular vehicles attract more reports. Read it next to the severity mix below.
What owners reported happened
0Crashes
0Fires
0Injuries
0Deaths
Across 1 complaints. Severity Index 0.00.
Severity Index weights each complaint's reported outcome (death ×10, injury ×4, fire ×3, crash ×2) and divides by total complaints. It measures how severe reports are, not how often faults occur.
What owners report most
Structure:Frame And Members — 1 reports
What to do
Find your 17-character VIN on the driver's door jamb or the base of the windscreen.
Check it against NHTSA's official lookup at nhtsa.gov/recalls — the authoritative record for your exact car.
Book the repair with any franchised dealer. Safety recall work is free, with no time limit and regardless of who owns the car now.
Numbers in brackets are open recall campaigns for that year.
Questions
Does an open recall mean the car is unsafe to drive?
Not usually. NHTSA issues a "do not drive" or "park outside" advisory when a defect is dangerous enough to keep you out of the car — those are flagged Critical above. Everything else should be repaired promptly but is not an immediate stop-driving order.
Do I pay for recall repairs?
No. Federal law requires the manufacturer to fix a safety recall free of charge, including parts and labour, whether or not you are the original owner.
Why are there complaints but no recalls?
Complaints are unverified reports filed by owners. They can prompt an investigation, but many never become recalls — either the fault isn't safety-related or it isn't widespread.
From the same data desk
Independent sites, same maintainer, same open-data standards.