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1998 Toyota Camry CE 3.0L MIL Lamp on
Posted to Asian Driveability on 9/2/2025 8 Replies

Cleared all memory, road tested. P0125 popped up 2nd drive cycle- [...] popped up next drive cycle. Tested p[ins 3 and 4 foir battery voltage to ecm-afr heater, ok, as per trouble tree, replaced ecm (used unit). Programeed keys and again all 3 codes. Now w...

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  Related Documents & Media  1998 Toyota Camry CE

 
Message Closed w/Summary

car Vehicle Data

1998 Toyota Camry CE

VIN JT2BF28KXW
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / PORT
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0125Engine Coolant Temperature Sensor Slow Response
P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
Message Closed w/Summary

car Vehicle Data

1998 Toyota Camry CE

VIN JT2BF28KXW
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / PORT
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0125Engine Coolant Temperature Sensor Slow Response
P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction