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2001 Toyota Tacoma DLX 3.4L MIL Lamp on
Posted to Asian Driveability on 12/23/2005 10 Replies

Vehicle came back to the shop at 43280, same problem but sensors are OK. So we check air induction system, fuel pressure, exhaust system, injectors (cleaned), sensors circuit. All of these is working properly. All the data indicates that we have to replace ECU...

10 Replies Received (View Replies)

  Related Documents & Media  2001 Toyota Tacoma DLX

 
Message Closed w/FIX

car Vehicle Data

2001 Toyota Tacoma DLX

VIN 5TEHN72N01
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Doble Cab

Trouble Codes

P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching
Message Closed w/FIX

car Vehicle Data

2001 Toyota Tacoma DLX

VIN 5TEHN72N01
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Doble Cab

Trouble Codes

P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching